STC Holder: Keystone Helicopter Corp

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No. of STCs: 253

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SA00688NY	Status: Current	App Date:	Rev Date: 07/07/1999
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: AIR-750: East Certification Branch NY
Installation of a Medical Interior.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SA01110NY-D	Status: Current	App Date:	Rev Date: 11/14/2000
TC Nos.: A78EU,
Models: Pilatus Aircraft Limited: PC-12/45
ACO: AIR-750: East Certification Branch NY
Installation of IS&S Altimeter.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SA01128NY-D	Status: Historical	App Date:	Rev Date: 09/20/2002
TC Nos.: A37CE,
Models: The Cessna Aircraft Company: 208, 208 Series, 208A, 208B
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Satellite Tracking Beacon.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SA01138NY-D	Status: Historical	App Date: 09/19/2002	Rev Date: 04/16/2003
TC Nos.: A24CE,
Models: Raytheon Aircraft Company: B200, B200C, B200CT, B200T
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Universal Avionics Systems UNS-1F Flight Management System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SA01139NY-D	Status: Historical	App Date: 09/19/2002	Rev Date: 04/16/2003
TC Nos.: A24CE,
Models: Raytheon Aircraft Company: B200, B200C, B200CT, B200T
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Universal Avionics Systems Terrain Awareness and Warning System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SA01143NY	Status: Historical	App Date:	Rev Date: 02/11/2000
TC Nos.: 2A4,
Models: Twin Commander Aircraft Corporation: 695B
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of an Aerosensing Terrain Mapping Radar antenna System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SA01588NY-D	Status: Historical	App Date: 02/06/2003	Rev Date: 05/30/2003
TC Nos.: A3SO,
Models: The New Piper Aircraft Inc.: PA-32R-301 (HP), PA-32R-301 (SP)
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a WSI Inflight Weater Briefing System (AV-200).

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SA01588NY-D	Status: Historical	App Date: 02/06/2003	Rev Date: 10/23/2003
TC Nos.: A3SO,
Models: The New Piper Aircraft Inc.: PA-32R-301 (HP), PA-32R-301 (SP)
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a WSI Inflight Weater Briefing System (AV-200).

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SA01671NY	Status: Historical	App Date: 09/17/2002	Rev Date: 05/09/2003
TC Nos.: A24CE,
Models: Raytheon Aircraft Company: B200
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Collins FCS-65 Flight Control System, Collins ADS-85 Air Data System and ALI-80 altimeter. Limited to installation on serial number BB-1114 ONLY.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SA01951NY-D	Status: Historical	App Date: 10/28/2004	Rev Date: 02/03/2005
TC Nos.: 3A12, 3A13, 3A17, 3A21, A37CE, A4CE,
Models: The Cessna Aircraft Company: 172M, 172P, 172Q, 172R, 172RG, 172S, 182K, 182Q, 182R, 182S, 182T, 206H, 208, 208A, 208B, 210J, 210M, 210N, 210R, R182, T206H, T210L, T210M, T210N, T210R, TR182, TU206G, U206G
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Wulfsberg P-2000 and/or C-2000-RT-2000 transceiver system.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SA566NE	Status: Historical	App Date:	Rev Date: 09/09/1988
TC Nos.: H4SW,
Models: Bell Helicopter Textron: 412
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Medevac interior installation.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SH1073NE	Status: Current	App Date:	Rev Date: 03/25/1993
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76B, S-76C
ACO: AIR-750: East Certification Branch NY
Addition of global positioning system sensor, Model GPS 950, to existing multi-sensor Universal Navigation system UNS-1A long range navigation system.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SH546NE	Status: Historical	App Date:	Rev Date: 11/19/1987
TC Nos.: H4SW,
Models: Bell Helicopter Textron: 412
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Medevac interior installation.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SH567NE	Status: Historical	App Date:	Rev Date: 06/17/1994
TC Nos.: H4SW,
Models: Bell Helicopter Textron: 412
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Nightsun searchlight Model SX-16 installation.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SH570NE	Status: Historical	App Date:	Rev Date: 04/18/1996
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of door stops.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SH573NE	Status: Historical	App Date:	Rev Date: 05/10/1988
TC Nos.: H4SW,
Models: Bell Helicopter Textron: 412
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Air-Vac Transport incubator Model304-3226-900 installation.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SH601NE	Status: Historical	App Date:	Rev Date: 09/27/1994
TC Nos.: H13EU,
Models: Eurocopter Deutschland GmbH: MBB-BK 117 A-3, MBB-BK 117 A-4, MBB-BK 117 B-1
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Spectrolab, Inc. Model SX-16 nightsun Searchlight.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SH656NE	Status: Historical	App Date:	Rev Date: 06/08/1989
TC Nos.: H13EU,
Models: Eurocopter Deutschland GmbH: MBB-BK 117 A-3, MBB-BK 117 A-4, MBB-BK 117 B-1
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a medical interior.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SH663NE	Status: Historical	App Date:	Rev Date: 06/23/1992
TC Nos.: H2SW,
Models: Bell Helicopter Textron (Canada): 206L, 206L-1, 206L-3
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a medical box with life support equipment.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SH664NE	Status: Historical	App Date:	Rev Date: 03/03/1995
TC Nos.: H3EU, H6NE,
Models: Eurocopter Canada Limited: BO 105 LS A-3 Eurocopter Deutschland GmbH: BO-105LS A-1, BO-105S
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a medical interior and life support equipment, installation of any of 3 EMS configuration.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SH722NE	Status: Historical	App Date:	Rev Date: 02/26/1990
TC Nos.: H4SW,
Models: Bell Helicopter Textron: 412
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Keystone Heli. 412 Medivac Interior.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SH765NE	Status: Historical	App Date:	Rev Date: 06/22/1994
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of an opening camera window on the sliding door and the hinged door.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SH840NE	Status: Historical	App Date:	Rev Date: 04/09/1991
TC Nos.: H13EU,
Models: Eurocopter Deutschland GmbH: MBB-BK 117 A-3, MBB-BK 117 A-4, MBB-BK 117 B-1
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of emergency medical system (EMS) interior.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SH840NE	Status: Historical	App Date:	Rev Date: 03/07/2002
TC Nos.: H13EU,
Models: Eurocopter Deutschland GmbH: MBB-BK 117 A-3, MBB-BK 117 A-4, MBB-BK 117 B-1
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of emergency medical system (EMS) interior.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SH858NE	Status: Historical	App Date:	Rev Date: 06/14/1991
TC Nos.: H4SW,
Models: Bell Helicopter Textron: 412
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Medevac interior installations of five basic configurations.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SH922NE	Status: Historical	App Date:	Rev Date: 09/09/1993
TC Nos.: H10EU,
Models: Eurocopter France: AS-365N2
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of an emergency medical services Interior.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SH924NE	Status: Historical	App Date:	Rev Date: 06/16/1995
TC Nos.: H10EU,
Models: Eurocopter France: AS-365N2
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Bendix/King EFS 50 Electronic Flight Instrumentation System and a Bendix/King KNS 660 Flight Management System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR00006NY	Status: Historical	App Date:	Rev Date: 11/12/1998
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Medevac (EMS) interior.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR00022NY	Status: Historical	App Date:	Rev Date: 07/09/1993
TC Nos.: H10EU,
Models: Eurocopter France: AS-365N2
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Medevac (EMS) interior.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR00033NY	Status: Historical	App Date:	Rev Date: 04/30/1999
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of grease fittings.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR00050NY	Status: Historical	App Date:	Rev Date: 11/01/1993
TC Nos.: H13EU,
Models: Eurocopter Deutschland GmbH: MBB-BK 117 A-1, MBB-BK 117 A-3, MBB-BK 117 B-1
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of co-pilot pedal and collective covers.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR00062NY	Status: Historical	App Date:	Rev Date: 06/13/1995
TC Nos.: H6NE,
Models: Eurocopter Canada Limited: BO 105 LS A-3
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of emergency medical oxygen system.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR00085NY	Status: Historical	App Date:	Rev Date: 01/24/1996
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Bendix/King model CAS 66A TCAS I System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR00275NY	Status: Historical	App Date:	Rev Date: 01/20/1995
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76B
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Medevac (EMS) Interior.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR00285NY	Status: Historical	App Date:	Rev Date: 03/09/1995
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Medevac (EMS) interior.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR00288NY	Status: Historical	App Date:	Rev Date: 03/08/1995
TC Nos.: H10EU,
Models: Eurocopter France: AS-365N2
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Install a new right hand floor mounted littler support and a 2-person seat.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR00390NY	Status: Historical	App Date:	Rev Date: 01/22/1996
TC Nos.: H4SW,
Models: Bell Helicopter Textron: 412
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of carbin fiber floor panels.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR00418NY	Status: Current	App Date:	Rev Date: 04/05/1996
TC Nos.: H10EU,
Models: Eurocopter France: SA-365N1
ACO: AIR-750: East Certification Branch NY
Installation of Bendix/King Model CAS 66A TCAS 1 system. (SA-365N-1 S/N 6262)

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR00533NY	Status: Historical	App Date:	Rev Date: 12/16/1996
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Drain cup installation.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR00580NY	Status: Historical	App Date:	Rev Date: 12/04/1997
TC Nos.: H10EU,
Models: Eurocopter France: AS-365N2, SA-365N1
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Medical Interior.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR00588NY	Status: Historical	App Date:	Rev Date: 03/24/1997
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of replacement door pins on flight crew lefthand and righthand doors.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR00642NY	Status: Historical	App Date:	Rev Date: 05/29/1997
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of liquid oxygen system for medevac use.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR00688NY	Status: Historical	App Date:	Rev Date: 07/07/1999
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of medical interior.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR00781NY	Status: Historical	App Date:	Rev Date: 10/11/1997
TC Nos.: H88EU,
Models: Eurocopter Deutschland GmbH: EC135
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Electronic News Gathering Equipment and/or SX5E searchlight.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR00836NY	Status: Historical	App Date:	Rev Date: 05/08/1998
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of cargo compartment baggage liner.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR00839NY	Status: Historical	App Date:	Rev Date: 05/18/1998
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76B
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Tyler Camera and Mount.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR00842NY	Status: Historical	App Date:	Rev Date: 05/27/1998
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of seat track covers to pilot and co-pilot seats.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR00851NY	Status: Historical	App Date:	Rev Date: 06/19/1998
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Honeywell SPZ 7000 Digital automatic Flight Control System in conjunction with the turbomeca Arriel 1S1 engines.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR00910NY	Status: Historical	App Date:	Rev Date: 04/19/2000
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a SPECTROLAB SX5 searchlight to the left or right side of the S76.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR00919NY	Status: Historical	App Date:	Rev Date: 12/18/1998
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Modification of the tail rotor gear box cover.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR00923NY	Status: Historical	App Date:	Rev Date: 02/25/1999
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of gas springs to the crew door and baggage compartment doors.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR00945NY	Status: Historical	App Date:	Rev Date: 03/29/1999
TC Nos.: H13EU,
Models: Eurocopter Deutschland GmbH: MBB-BK 117 Series
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Keystone battery alarm system.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01001NY	Status: Historical	App Date:	Rev Date: 07/29/1999
TC Nos.: H4SW,
Models: Bell Helicopter Textron: 412, 412EP
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
The interior modifications combining several previously approved STC's.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01112NY	Status: Historical	App Date:	Rev Date: 08/21/2000
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76 Series, S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Keystone Helicopter cabin door pop-out window.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01113NY-D	Status: Historical	App Date: 05/02/2000	Rev Date: 08/24/2005
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Keystone Helicopter door pin kit.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01113NY-D	Status: Historical	App Date:	Rev Date: 01/22/2001
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Keystone Helicopter door pin kit.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01115NY-D	Status: Current	App Date:	Rev Date: 08/20/2001
TC Nos.: H6EU,
Models: Eurocopter France: SA341G
ACO: AIR-750: East Certification Branch NY
Installation of a Safe Flight Instrument Corporation collective and pedal shaker system. Approved for serial number 1584 ONLY.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01116NY-D	Status: Historical	App Date:	Rev Date: 10/15/2001
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Universal Navigation Systems UNS-1D with SCN 704.X software.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01117NY-D	Status: Historical	App Date:	Rev Date: 10/24/2001
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a FLIR systems 445G Mk II Thermal Imaging System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01118NY-D	Status: Historical	App Date:	Rev Date: 11/16/2001
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Universal Navigation Systems UNS-1D with SCN 604.X and GPS 10.X software.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01119NY-D	Status: Historical	App Date:	Rev Date: 06/05/2002
TC Nos.: H2SW,
Models: Bell Helicopter Textron (Canada): 206B, 206L, 206L-1, 206L-3, 206L-4
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a NS Microwave Systems Transmitter/Receiver and Antenna.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01120NY-D	Status: Historical	App Date:	Rev Date: 04/02/2002
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76 Series, S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Wescam 12DS200 Imaging System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01121NY-D	Status: Historical	App Date:	Rev Date: 04/24/2002
TC Nos.: H13EU,
Models: Eurocopter Deutschland GmbH: MBB-BK 117 A-3, MBB-BK 117 A-4, MBB-BK 117 B-1, MBB-BK 117 B-2, MBB-BK 117 C-1
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a SX5E Nightsun.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01123NY-D	Status: Historical	App Date:	Rev Date: 05/16/2002
TC Nos.: H3WE,
Models: MD Helicopter Inc.: 500N
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Navtech Microwave Antenna System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01124NY-D	Status: Historical	App Date: 05/08/2002	Rev Date: 04/25/2003
TC Nos.: H7EU,
Models: Agusta S.p.A.: A109, A109 Series, A109A, A109AII, A109C, A109E, A109K2, A119
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of an Aeromedical Liquid Oxygen System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01124NY-D	Status: Historical	App Date:	Rev Date: 07/12/2002
TC Nos.: H7EU,
Models: Agusta S.p.A.: A109, A109 Series, A109A, A109AII, A109C, A109E, A109K2, A119
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of an Aeromedical Liquid Oxygen System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01125NY-D	Status: Historical	App Date:	Rev Date: 07/12/2002
TC Nos.: H88EU,
Models: Eurocopter Deutschland GmbH: EC135
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a SX-16 Nightsun on model EC-135T1.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR01126NY-D	Status: Historical	App Date: 06/03/2002	Rev Date: 08/30/2006
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Garmin GPS500.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR01126NY-D	Status: Historical	App Date: 06/03/2002	Rev Date: 08/20/2007
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Garmin GPS500.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01126NY-D	Status: Historical	App Date:	Rev Date: 09/13/2002
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76 Series, S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Garmin GPS500.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01127NY-D	Status: Historical	App Date:	Rev Date: 09/16/2002
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76 Series, S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Keystone Medical Interior.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01129NY-D	Status: Historical	App Date:	Rev Date: 10/29/2002
TC Nos.: H2SW,
Models: Bell Helicopter Textron (Canada): 206B
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a total RF Microwave Antenna System. STC SH1392SO is required with this mod.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01130NY-D	Status: Historical	App Date: 11/26/2002	Rev Date: 11/26/2002
TC Nos.: R0001RD,
Models: Eurocopter France: EC120B
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of NS Microwave Antenna Installation per Keytech Installation drawing List IDL00584 Rev A dtd 11/26/02.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01130NY-D	Status: Historical	App Date: 10/16/2002	Rev Date: 03/14/2003
TC Nos.: R0001RD,
Models: Eurocopter France: EC120B
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of NS Microwave Antenna Installation per Keytech Installation drawing List IDL00584 Rev A dtd 11/26/02.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01131NY-D	Status: Historical	App Date: 06/10/2002	Rev Date: 10/29/2004
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Luminescent System's Helicopter Emergency Egress System (HEELS).

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01131NY-D	Status: Historical	App Date: 12/10/2002	Rev Date: 12/10/2003
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Luminescent System's Helicopter Emergency Egress System (HEELS).

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01132NY-D	Status: Historical	App Date: 08/30/2002	Rev Date: 10/24/2003
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Honeywell KTA870 Traffic Advisory System (TAS) displayed on a Honeywell KMD550 Multifunction Display (MFD).

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01132NY-D	Status: Historical	App Date: 08/30/2002	Rev Date: 11/15/2007
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Honeywell KTA870 Traffic Advisory System (TAS) displayed or a Honeywell KMD 550 Multifunction Display (MFD).

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR01132NY-D	Status: Historical	App Date: 08/30/2002	Rev Date: 12/10/2002
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Honeywell KTA 870 Traffic Advisory System (TAS) or a Honeywell KTA 970 Traffic Alert and Collision Avoidance System (TCAS) I displayed on a Honeywell KMD 55D Mutifunction Display (MFD).

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01133NY-D	Status: Historical	App Date: 09/17/2002	Rev Date: 12/10/2002
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Honeywell Combination CVR/FDR per Keytech Installation drawing list IDL00567 Rev A dtd 12/05/2002.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01134NY-D	Status: Historical	App Date: 10/16/2002	Rev Date: 12/10/2002
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Bristow Helicopter's LTD Automatic Float Deployment System (AFDS).

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01135NY-D	Status: Historical	App Date: 10/15/2002	Rev Date: 01/27/2003
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Chadwick-Helmuth Vibration Monitoring System. Valid for S-76C models with serial numbers 760511 and subsequent.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01136NY-D	Status: Historical	App Date: 01/02/2003	Rev Date: 02/21/2003
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of an engine oil cowling access door modification.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01137NY-D	Status: Historical	App Date: 01/02/2003	Rev Date: 03/06/2003
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76B
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Universal Avionics Systems UNS-1F Flight Management System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01140NY-D	Status: Historical	App Date: 03/03/2003	Rev Date: 04/25/2003
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Cyclic Control Stock Guard.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01191NY	Status: Historical	App Date:	Rev Date: 05/10/2000
TC Nos.: H2SW,
Models: Bell Helicopter Textron (Canada): 407
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Quick Change Medical Box.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01348NY	Status: Historical	App Date:	Rev Date: 05/14/2001
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76 Series, S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of boarding steps IAW Key Tech Engineering Services Installation Drawing List IDL00203, Rev B, dated 1/16/01.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01472NY	Status: Historical	App Date:	Rev Date: 03/08/2002
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Eaton Aerospace/Tedeco Products Zapper pulsed electric chip detector system 1K7707 with Turbomeca Arriel 1S, 1S1, and 2S1 Engines.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01586NY-D	Status: Historical	App Date: 02/06/2003	Rev Date: 04/25/2003
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation provisions for Meggitt Avionics Integrated Health Usage Monitoring System (IHUMS).

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01587NY-D	Status: Historical	App Date: 02/06/2003	Rev Date: 05/27/2003
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Meggitt Avionics Combination CFR/FDR.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01589NY-D	Status: Historical	App Date: 01/02/2003	Rev Date: 08/04/2008
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Universal Avionics Systems Corporation UNS-1F Flight Management System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01589NY-D	Status: Historical	App Date: 01/02/2003	Rev Date: 05/07/2004
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Universal Avionics Systems Corporation UNS-1F Flight Management System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01589NY-D	Status: Historical	App Date: 01/02/2003	Rev Date: 07/11/2003
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Universal Avionics Systems Corporation UNS-1F Flight Management System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01590NY-D	Status: Historical	App Date: 04/10/2003	Rev Date: 02/08/2008
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Universal Avionics Systems Corporation Universal Cockpit Display System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01590NY-D	Status: Historical	App Date: 04/10/2003	Rev Date: 07/11/2003
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Universal Avionics Systems Corporation Universal Cockpit Display System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01591NY-D	Status: Historical	App Date: 06/13/2003	Rev Date: 07/18/2003
TC Nos.: H4SW,
Models: Bell Helicopter Textron: 412, 412CF, 412EP
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Chadwick-Helmuth Vibration Monitoring System, VXP.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01592NY-D	Status: Historical	App Date: 06/16/2003	Rev Date: 07/31/2003
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Goodrich i-linc Multi-Function Display (MFD) System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01593NY-D	Status: Historical	App Date: 12/17/2002	Rev Date: 07/21/2004
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Keystone Helicopter Utility Interior Panels.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01594NY-D	Status: Historical	App Date: 05/27/2003	Rev Date: 10/07/2003
TC Nos.: H1PC,
Models: Kawasaki Heavy Industries Limited: KV107-II, KV107-IIA
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Keystone Helicopter Utility interior.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01595NY-D	Status: Historical	App Date: 05/27/2003	Rev Date: 10/07/2003
TC Nos.: 1H16,
Models: Boeing Defense & Space Group: 107-II
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Keystone Helicopter Utility Interior. Not valid for VERTOL 107-II model helicopters serial numbers 402, 404, 406, 2002, and 2003.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01596NY-D	Status: Historical	App Date: 07/31/2003	Rev Date: 10/22/2003
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Universal Avionics Systems Corporation UNS-1F Multi-Mission Management System (MMMS) with SCN 901.X software.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01597NY-D	Status: Historical	App Date: 08/17/2003	Rev Date: 01/14/2005
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a side mounted MX-15 Wescam Imaging System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01597NY-D	Status: Historical	App Date: 08/17/2003	Rev Date: 10/22/2003
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a side mounted MX-15 Wescam Imaging System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01598NY-D	Status: Historical	App Date: 05/19/2003	Rev Date: 10/22/2003
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a nose mounted SX-5.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01599NY-D	Status: Historical	App Date: 10/09/2003	Rev Date: 11/17/2003
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Universal Avionics Systems Corporation UNS-1L Flight Management System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01600NY-D	Status: Historical	App Date: 09/16/2003	Rev Date: 12/01/2003
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Penny & Giles Multi-Purpose Flight Recorder system.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01601NY-D	Status: Historical	App Date: 07/14/2003	Rev Date: 01/07/2004
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Lead Acid Battery (Gill G-6381ES).

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01605NY-D	Status: Historical	App Date: 11/26/2003	Rev Date: 03/22/2004
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of an Artex C406-1HM Emergency Locator Transmitter.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01606NY-D	Status: Historical	App Date: 01/16/2004	Rev Date: 04/15/2004
TC Nos.: H13EU,
Models: Eurocopter Deutschland GmbH: MBB-BK 117 C-2
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Spectrolab SX-5 Starburst searchlight.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01609NY-D	Status: Historical	App Date: 03/22/2004	Rev Date: 10/17/2008
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a L-3 Communications Avionics Systems Skywatch HP system.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01609NY-D	Status: Historical	App Date: 03/22/2004	Rev Date: 06/22/2004
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a L-3 Communications Avionics Systems Skywatch HP system.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01613NY-D	Status: Historical	App Date: 04/19/2004	Rev Date: 08/18/2004
TC Nos.: H2SW,
Models: Bell Helicopter Textron (Canada): 407
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Honeywell Chadwick Model 15175 VXP System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01614NY-D	Status: Historical	App Date: 05/14/2004	Rev Date: 09/02/2004
TC Nos.: H3WE,
Models: MD Helicopter Inc.: 369D, 369E, 369F
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of an Airborne Workstation.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01615NY-D	Status: Historical	App Date: 03/05/2004	Rev Date: 06/21/2006
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Keystone litter.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01615NY-D	Status: Historical	App Date: 03/05/2004	Rev Date: 09/27/2004
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Keystone litter.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01616NY-D	Status: Historical	App Date: 03/07/2004	Rev Date: 11/23/2004
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Garmin MX-20 Multi-Function Flight Display.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01938NY	Status: Historical	App Date: 10/15/2003	Rev Date: 07/28/2004
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Maxviz enhanced vision system (EVS-1000).

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR01947NY-D	Status: Historical	App Date: 08/16/2004	Rev Date: 09/23/2008
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Honeywell Multi-Function Radar Display.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01947NY-D	Status: Historical	App Date: 08/16/2004	Rev Date: 12/08/2004
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Honeywell Multi-Function Radar Display.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01948NY-D	Status: Historical	App Date: 09/22/2004	Rev Date: 12/13/2004
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of an Overhead Switch Panel Relocation.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01950NY-D	Status: Historical	App Date: 10/28/2004	Rev Date: 01/14/2005
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of an SX-5 searchlight.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01952NY-D	Status: Historical	App Date: 09/07/2004	Rev Date: 03/04/2005
TC Nos.: H3NE,
Models: Sikorsky Aircraft Corporation: S-70C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a replacement boarding step.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01953NY-D	Status: Historical	App Date: 10/19/2004	Rev Date: 03/31/2005
TC Nos.: R00001RC,
Models: Bell Helicopter Textron (Canada): 427
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Honeywell Chadwick Model 15175 VXP system.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01954NY-D	Status: Historical	App Date: 01/31/2005	Rev Date: 04/25/2005
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Caledonian Airborne Systems deployable emergency locator transmitter (ELT) (CPT900).

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01955NY-D	Status: Historical	App Date: 02/02/2005	Rev Date: 04/27/2005
TC Nos.: H6EA,
Models: Erickson Air-Crane Company: S-64E, S-64F
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Keystone Helicopter Anit-Rotational Restraint System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01956NY-D	Status: Historical	App Date: 02/02/2005	Rev Date: 04/27/2005
TC Nos.: H4EA,
Models: Erickson Air-Crane Company: S-64E
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Keystone Helicopter Anti-Rotational Restraint System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01957NY-D	Status: Historical	App Date: 10/19/2004	Rev Date: 04/29/2005
TC Nos.: H9SW,
Models: Bell Helicopter Textron (Canada): 430
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Honeywell Chadwick Model 15175 VXP System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01958NY-D	Status: Historical	App Date: 03/04/2005	Rev Date: 05/20/2005
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of TDR-94 with Elementary Surveillance.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01959NY-D	Status: Historical	App Date: 02/02/2005	Rev Date: 05/24/2005
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Grimes Searchlights.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01960NY-D	Status: Historical	App Date: 01/31/2005	Rev Date: 05/24/2005
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Baggage Access Panel (Ground Use Only), Forward Facing Seat, Seat Pan, and Wet Floor.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01961NY-D	Status: Historical	App Date: 02/09/2005	Rev Date: 05/24/2005
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Vertical Visibility Door Window.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01962NY-D	Status: Historical	App Date: 01/31/2005	Rev Date: 05/24/2005
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Rockwell Collins MDF-124F (V2) Direction Finder System Installation.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01963NY-D	Status: Historical	App Date: 01/31/2005	Rev Date: 05/24/2005
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Camera System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01964NY-D	Status: Historical	App Date: 01/31/2005	Rev Date: 06/08/2005
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Meggitt Integrated health usage monitoring system (IHUMS).

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01965NY-D	Status: Historical	App Date: 05/31/2005	Rev Date: 07/07/2005
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of an Accessible Cabin extension installation.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01966NY-D	Status: Historical	App Date: 08/16/2004	Rev Date: 08/01/2005
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of various ductwork.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01967NY-D	Status: Historical	App Date: 07/29/2005	Rev Date: 08/01/2005
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Honeywell WC-660 Radar Controller System for the Primus 440 Weather Radar.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01968NY-D	Status: Historical	App Date: 05/27/2005	Rev Date: 04/27/2006
TC Nos.: H13EU,
Models: Eurocopter Deutschland GmbH: MBB-BK 117 C-2
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of medical interior.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01968NY-D	Status: Historical	App Date: 05/27/2005	Rev Date: 08/17/2005
TC Nos.: H13EU,
Models: Eurocopter Deutschland GmbH: MBB-BK 117 C-2
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of medical interior.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01969NY-D	Status: Historical	App Date: 05/31/2005	Rev Date: 08/19/2005
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of an openable window in the cabin entry door.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01970NY-D	Status: Historical	App Date: 10/19/2004	Rev Date: 08/23/2005
TC Nos.: H7EU,
Models: Agusta S.p.A.: A109E
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Honeywell Chadwick Model 15175 VXP System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01971NY-D	Status: Historical	App Date: 08/12/2005	Rev Date: 09/20/2005
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Rockwell Collins SAR-126 Direction Finder System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01972NY-D	Status: Historical	App Date: 10/19/2004	Rev Date: 10/05/2005
TC Nos.: H2SW,
Models: Bell Helicopter Textron (Canada): 206L-4
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Honeywell Chadwick Model 15175 VXP system.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01973NY-D	Status: Historical	App Date: 09/07/2005	Rev Date: 10/14/2005
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Keystone Helicopter Replacement Mid Cabin floor panel.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01974NY-D	Status: Historical	App Date: 04/20/2005	Rev Date: 11/23/2005
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Keystone Helicopter Baggage Retention System.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR01974NY-D	Status: Historical	App Date: 04/20/2005	Rev Date: 10/28/2009
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Keystone Helicopter Baggage Retention System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01975NY-D	Status: Historical	App Date: 04/16/2005	Rev Date: 12/19/2005
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Keystone Helicopter entry handrail system.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01976NY-D	Status: Historical	App Date: 04/23/2005	Rev Date: 12/19/2005
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Keystone Helicopter Auxiliary Gauges and relocation of Fill Ports for the Low Float Pressure Warning System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR01977NY-D	Status: Historical	App Date: 10/05/2005	Rev Date: 12/19/2005
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Sunvisor System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR02035NY	Status: Historical	App Date: 05/11/2004	Rev Date: 08/18/2008
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Maxviz Enhanced Vision System (EVS-1000).

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR02035NY	Status: Historical	App Date: 05/11/2004	Rev Date: 12/16/2004
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Maxviz Enhanced Vision System (EVS-1000).

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR02103NY-D	Status: Historical	App Date: 06/13/2005	Rev Date: 12/20/2005
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of an Aisle Lighting System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR02104NY-D	Status: Historical	App Date: 03/09/2005	Rev Date: 12/20/2005
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Universal Avionics Systems Corporation Universal Cockpit Display System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR02105NY-D	Status: Historical	App Date: 04/15/2005	Rev Date: 12/20/2005
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Gooseneck Lighting System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR02106NY-D	Status: Historical	App Date: 06/14/2005	Rev Date: 12/20/2005
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Heads-Up Technologies CMS-400A checklist management system.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR02107NY-D	Status: Historical	App Date: 04/23/2005	Rev Date: 12/20/2005
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Honeywell JetMap II System.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR02108NY-D	Status: Historical	App Date: 01/03/2006	Rev Date: 01/12/2006
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of an executive VIP interior standard configuration.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR02108NY-D	Status: Historical	App Date: 06/16/2004	Rev Date: 06/30/2008
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of an executive VIP interior standard configuration.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR02108NY-D	Status: Historical	App Date: 06/16/2004	Rev Date: 05/19/2006
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of an executive VIP interior standard configuration.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR02109NY-D	Status: Historical	App Date: 06/06/2005	Rev Date: 01/13/2006
TC Nos.: H2SW,
Models: Bell Helicopter Textron (Canada): 407
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Reconfiguration of the Instrument Panel.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR02110NY-D	Status: Historical	App Date: 01/25/2005	Rev Date: 01/17/2006
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Honeywell Chadwick Model 15175 VXP system.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR02114NY-D	Status: Historical	App Date: 01/27/2006	Rev Date: 05/10/2006
TC Nos.: H88EU,
Models: Eurocopter Deutschland GmbH: EC135
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Honeywell Chadwick Model 15175 VXP System

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02115NY-D	Status: Historical	App Date: 02/02/2006	Rev Date: 07/21/2006
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of External Camera System

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02115NY-D	Status: Historical	App Date: 02/02/2006	Rev Date: 04/10/2008
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of External Camera System

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR02116NY-D	Status: Historical	App Date: 06/06/2005	Rev Date: 06/07/2006
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Nose Wheel Position Advisory System

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR02117NY-D	Status: Historical	App Date: 01/30/2006	Rev Date: 06/09/2006
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Honeywell Primus 660 Weather Radar

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR02118NY-D	Status: Historical	App Date: 10/24/2005	Rev Date: 06/16/2006
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Replacement Retractable Boarding Step

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02119NY-D	Status: Historical	App Date: 01/20/2006	Rev Date: 07/27/2006
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of an Utility Lavatory

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02121NY-D	Status: Historical	App Date: 08/16/2006	Rev Date: 11/03/2006
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a shelf.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02121NY-D	Status: Historical	App Date: 08/16/2006	Rev Date: 11/07/2007
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a shelf.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02122NY-D	Status: Historical	App Date: 06/23/2006	Rev Date: 05/20/2009
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of High Intensity Strobe Lights.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02124NY-D	Status: Historical	App Date: 06/19/2006	Rev Date: 09/30/2008
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Jettisonable windows (Cabin &/or Emergency)

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02126NY-D	Status: Historical	App Date: 06/09/2020	Rev Date: 12/18/2007
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a SkyTrac Systems ISAT-100 system.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02131NY-D	Status: Historical	App Date: 08/04/2006	Rev Date: 09/24/2009
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Keystone Helicoper Corp. Deluxe VIP Interior.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02131NY-D	Status: Historical	App Date: 08/04/2006	Rev Date: 06/11/2008
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Keystone Helicoper Corp. Deluxe VIP Interior.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02131NY-D	Status: Historical	App Date: 08/04/2006	Rev Date: 08/03/2009
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Keystone Helicoper Corp. Deluxe VIP Interior.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02131NY-D	Status: Historical	App Date: 08/04/2006	Rev Date: 09/24/2008
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Keystone Helicoper Corp. Deluxe VIP Interior.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02131NY-D	Status: Historical	App Date: 08/04/2006	Rev Date: 03/27/2009
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Keystone Helicoper Corp. Deluxe VIP Interior.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR02208NY	Status: Historical	App Date: 06/16/2004	Rev Date: 01/23/2006
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Lavatory installation.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: SR02208NY-D	Status: Historical	App Date: 06/16/2004	Rev Date: 05/19/2006
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Lavatory installation.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02400NY-D	Status: Historical	App Date: 07/19/2006	Rev Date: 03/23/2007
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Helicopter Emergency Egress Lighting System (HEELS).

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02402NY-D	Status: Historical	App Date: 06/30/2006	Rev Date: 03/28/2007
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Searcha dn Rescue (SAR) interior.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02403NY-D	Status: Historical	App Date: 07/19/2006	Rev Date: 03/28/2007
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Chelton TETRA Transceiver Provisions

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02403NY-D	Status: Historical	App Date: 07/19/2006	Rev Date: 03/29/2008
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Chelton TETRA Transceiver Provisions

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02404NY-D	Status: Historical	App Date: 06/16/2006	Rev Date: 03/28/2007
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Scene Lights.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02405NY-D	Status: Historical	App Date: 06/16/2006	Rev Date: 03/29/2007
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Logo Lights

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02407NY-D	Status: Historical	App Date: 09/12/2008	Rev Date: 03/29/2008
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of an Auxiliary DC Power System.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02408NY-D	Status: Historical	App Date: 07/07/2006	Rev Date: 03/30/2008
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Spectrolab Nightsun II XP Searchlight.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02408NY-D	Status: Historical	App Date: 07/07/2006	Rev Date: 04/18/2007
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Spectrolab Nightsun II XP Searchlight.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02411NY-D	Status: Historical	App Date: 07/20/2006	Rev Date: 04/18/2007
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Wescam MX-15i

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02411NY-D	Status: Historical	App Date: 07/20/2006	Rev Date: 04/18/2007
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Wescam MX-15i

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02412NY-D	Status: Historical	App Date: 07/19/2006	Rev Date: 04/18/2007
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: Chicago ACO Branch, Tel: +1 (847) 294-7358
Installation of Saab Airborne Transponder System.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02416NY-D	Status: Historical	App Date: 02/07/2007	Rev Date: 05/16/2007
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Honewell KHF 1050 HF Communication System

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02417NY-D	Status: Historical	App Date: 02/06/2007	Rev Date: 05/22/2007
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Honeywell KHF 1050 HF Communications

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02419NY-D	Status: Historical	App Date: 11/03/2006	Rev Date: 06/11/2007
TC Nos.: R00002RD,
Models: Agusta S.p.A.: AB139
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Corporate Interior.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02420NY-D	Status: Historical	App Date: 04/26/2007	Rev Date: 06/14/2007
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of an AvVisor Plus Cabin Information Display System.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02421NY-D	Status: Historical	App Date: 06/19/2006	Rev Date: 06/29/2007
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Center Console Four Inch Extension.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02423NY-D	Status: Historical	App Date: 06/09/2006	Rev Date: 07/03/2007
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Dimmer/Balance Box Modification.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02424NY-D	Status: Historical	App Date: 05/25/2007	Rev Date: 07/03/2007
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Garmin GDL 69 Weather Data Receiver system.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02425NY-D	Status: Historical	App Date: 05/16/2007	Rev Date: 12/30/2008
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a SkyTrac Systems ISAT-100 Flight Following System

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02427NY-D	Status: Historical	App Date: 02/20/2007	Rev Date: 02/15/2009
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Alt Cabin Modification.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02427NY-D	Status: Historical	App Date: 02/20/2007	Rev Date: 07/12/2007
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Alt Cabin Modification.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02428NY-D	Status: Historical	App Date: 02/20/2007	Rev Date: 07/12/2007
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of GAMESA Interior Accessories.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02430NY-D	Status: Historical	App Date: 04/17/2007	Rev Date: 01/26/2009
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
ONE ONLY STC, SN 760511; Installation of a Honeywell Chadwick EVXP Vibration Monitoring System.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02431NY-D	Status: Historical	App Date: 05/25/2007	Rev Date: 08/24/2007
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Cockpit Temperature Indicator.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02432NY-D	Status: Historical	App Date: 05/11/2007	Rev Date: 09/14/2007
TC Nos.: R00001RC,
Models: Bell Helicopter Textron (Canada): 427
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation Chelton FlightLogic Electronic Flight Instrument System (EFIS).

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02433NY-D	Status: Historical	App Date: 06/30/2006	Rev Date: 05/22/2008
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a NAT Loudhailer System

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02433NY-D	Status: Historical	App Date: 06/30/2006	Rev Date: 09/24/2007
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a NAT Loudhailer System

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02434NY-D	Status: Historical	App Date: 09/25/2007	Rev Date: 11/14/2007
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of External Structural Provisions

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02435NY-D	Status: Historical	App Date: 11/06/2006	Rev Date: 01/04/2008
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Rockwell Collins SAR=126 Direction Finder System

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02436NY-D	Status: Historical	App Date: 11/15/2006	Rev Date: 01/24/2008
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of High Intensity Strobe Light (HISL) System.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02437NY-D	Status: Historical	App Date: 10/17/2007	Rev Date: 03/25/2008
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Outerlink CP-3i SATCOM System.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02438NY-D	Status: Historical	App Date: 01/18/2008	Rev Date: 03/27/2008
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Rockwell Collins TCN-500 TACAN.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02439NY-D	Status: Historical	App Date: 08/17/2007	Rev Date: 03/27/2008
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Avalex cockpit LCD Display

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02440NY-D	Status: Historical	App Date: 09/18/2007	Rev Date: 03/27/2008
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of an External Load Electrical Provisions Installation

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02441NY-D	Status: Historical	App Date: 10/17/2007	Rev Date: 03/19/2008
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Exgernal Cargo Camera System

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02441NY-D	Status: Historical	App Date: 10/17/2007	Rev Date: 03/29/2008
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Exgernal Cargo Camera System

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02442NY-D	Status: Historical	App Date: 10/01/2007	Rev Date: 03/29/2008
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of AirSatCom SAR Satellite Communications System.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02443NY-D	Status: Historical	App Date: 01/25/2008	Rev Date: 04/08/2008
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Alternate Aircraft Lighting

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02443NY-D	Status: Historical	App Date: 01/25/2008	Rev Date: 11/14/2008
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Alternate Aircraft Lighting

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02444NY-D	Status: Historical	App Date: 07/02/2007	Rev Date: 07/02/2007
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Rockwell Collins Airshow 410 System

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02445NY-D	Status: Historical	App Date: 01/15/2008	Rev Date: 04/21/2005
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Canadian Marconi (CMC) CMA-2012C in place of a RACAL 91 Doppler.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02446NY-D	Status: Historical	App Date: 04/14/2008	Rev Date: 05/21/2008
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76 Series (all), S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Replacement LED External Lights

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02446NY-D	Status: Historical	App Date: 04/14/2008	Rev Date: 06/04/2009
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76 Series (all), S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Replacement LED External Lights

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02449NY-D	Status: Historical	App Date: 05/12/2008	Rev Date: 07/11/2008
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Rockwell Collins Airshow 4000 System.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02450NY-D	Status: Historical	App Date: 05/10/2008	Rev Date: 07/11/2008
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Cabin Entertainment Camera System

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02570NY-D	Status: Historical	App Date: 05/14/2008	Rev Date: 07/15/2008
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of TrueNorth Avionics Simphone SatCom System

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02571NY-D	Status: Historical	App Date: 05/28/2008	Rev Date: 07/15/2008
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Universal Unilink UL-701 System

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02572NY-D	Status: Historical	App Date: 06/06/2008	Rev Date: 07/19/2008
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Dual Universal Avionics Systems Corporations UNS-1Lw Flight Management System.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02573NY-D	Status: Historical	App Date: 10/11/2007	Rev Date: 10/23/2008
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Keystone Helicopter Main Rotor Blade Recognition Lights installation.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02574NY-D	Status: Historical	App Date: 06/13/2008	Rev Date: 11/12/2008
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Dual Universal Avionics Systems Corporation UNS-1Fw FMS.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR025756NY-D	Status: Current	App Date: 05/30/2008	Rev Date: 12/23/2008
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: AIR-750: East Certification Branch NY
Installation of a Main Rotor Blade Recognition Light

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02575NY-D	Status: Historical	App Date: 08/04/2008	Rev Date: 11/14/2008
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of an Avionics Switching Unit

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02577NY-D	Status: Historical	App Date: 11/07/2006	Rev Date: 12/30/2008
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Cockpit Digital Video Recorder System.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02578NY-D	Status: Historical	App Date: 01/28/2009	Rev Date: 01/28/2009
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of International Communications Group (ICG) Satcom System

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02579NY-D	Status: Historical	App Date: 12/01/2008	Rev Date: 03/27/2009
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of TrueNorth SATCOM System - Single with ICS installed on a Sikorsky S-76A/B/C.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02580NY-D	Status: Historical	App Date: 04/15/2009	Rev Date: 05/20/2009
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76 Series (all), S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Keystone Helicopter Corp. ELTA ADT 406 AF Emergency Locator Transmitter.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02581NY-D	Status: Historical	App Date: 03/21/2009	Rev Date: 05/21/2009
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76 Series (all), S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Northern Airborne Technologies (NAT) NPX138N FM Transceiver.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02582NY-D	Status: Historical	App Date: 03/25/2009	Rev Date: 07/27/2009
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Rosen View VX Moving Map/DVD Player Cabin Entertainment System

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02583NY-D	Status: Historical	App Date: 05/08/2009	Rev Date: 07/31/2009
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Rockwell Collins VHF-22C Comm Transceiver with CTL-22D Comm Controller

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02584NY-D	Status: Historical	App Date: 05/20/2009	Rev Date: 08/06/2009
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Honeywell OB3000-001 Sentinel Multifunction DIsplay

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02585NY-D	Status: Current	App Date: 05/19/2009	Rev Date: 09/04/2009
TC Nos.: 1H15,
Models: Sikorsky Aircraft Corporation: S-61N
ACO: AIR-750: East Certification Branch NY
Installation of a concorde Battery Corporation Model RG-390E

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02586NY-D	Status: Historical	App Date: 04/20/2009	Rev Date: 09/17/2009
TC Nos.: H10EU,
Models: Eurocopter France: AS-365N3
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Lifeport MedDeck System 360-3650 on a Eurocopter AS365N3

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02587NY-D	Status: Historical	App Date: 10/17/2008	Rev Date: 09/17/2009
TC Nos.: H10EU,
Models: Eurocopter France: SA-365N, SA-365N1
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Medical Interior

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02588NY-D	Status: Historical	App Date: 06/16/2009	Rev Date: 10/02/2009
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Goodrich Auxiliary Utility Hoist

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02589NY-D	Status: Historical	App Date: 07/17/2009	Rev Date: 11/02/2009
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Kannad 406 AF-H Emergency Locator Transmitter

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR0258NY-D	Status: Current	App Date: 03/25/2009	Rev Date: 07/27/2009
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: AIR-750: East Certification Branch NY
Installation of a RosenView VX Moiving Map / DVD Player Cabin Entertainment System

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR02691NY	Status: Historical	App Date: 05/08/2008	Rev Date: 04/30/2009
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76C
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of a Single Universal Avionics Systems Corporation UNS-1Fw Flight Management System with LPV Approach on a Sikorsky S-76C with Honeywell EDZ-756 EFIS.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR09474RC	Status: Current	App Date: 11/21/2005	Rev Date: 11/26/2007
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: AIR-760: Central Certification Branch FTW
Installation of a VIP Interior configurations.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR09477RC	Status: Current	App Date: 06/04/2009	Rev Date: 06/04/2009
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: AIR-750: East Certification Branch NY
Installation of Electronic Standby Instrument System (ESIS) for the Sikorski Model S-92 helicopter.

STC Holder: Keystone Helicopter Corp Address: 110 E. Stewart Huston Drive, Coatesville, PA 19320, United States		Contact us to have your company added here!
STC No.: SR0947RC	Status: Current	App Date: 11/21/2005	Rev Date: 11/26/2007
TC Nos.: R00024BO,
Models: Sikorsky Aircraft Corporation: S-92A
ACO: AIR-760: Central Certification Branch FTW
Installation of a VIP Interior configuration.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: ST01075NY	Status: Current	App Date:	Rev Date: 08/25/1999
TC Nos.: H1NE,
Models: Sikorsky Aircraft Corporation: S-76A, S-76B, S-76C
ACO: AIR-750: East Certification Branch NY
Installation of pedal and collective control barriers.

STC Holder: Keystone Helicopter Corp Address: 1420 Phoenixville Pike, West Chester, PA 19380, United States		Contact us to have your company added here!
STC No.: ST01356NY	Status: Historical	App Date:	Rev Date: 06/04/2002
TC Nos.: A10CE,
Models: Learjet Inc.: Learjet 35, Learjet 35 Series, Learjet 35A (C-21A), Learjet 36, Learjet 36 Series, Learjet 36A
ACO: New York ACO Branch, Tel: +1 (516) 228-7300
Installation of Aerosensing Radar Mapping System in accordance with Keystone Installation Drawing List IDL00384, Rev B, dated 3/29/01. Restricted category operation only. STC SA2065CE and STC ST00095WI required.