STC Holder: Thrush Aircraft Inc.

The Aviation DataBase -- STC Selection System
Aviation DataSource, Inc.

No. of STCs: 16

STC Holder: Thrush Aircraft Inc. Address: 300 Old Pretoria Road, Albany, GA 37121, United States		Contact us to have your company added here!
STC No.: SA3237WE	Status: Current	App Date: 12/23/1974	Rev Date: 07/30/2003
TC Nos.: A3SW,
Models: Ayres Corporation: S-2R
ACO: AIR-750: East Certification Branch ATL
Installation of a United Aircraft of Canada PT6A-27 or PT6A-34 engine in accordance with Serv-Aero Engineering, Inc. Drawing List 537761, revision dated July 15, 1976, or later FAA Sealed revisions. FAA approved Serv-Aero Engineering, Inc. Airplane Flight Manual dated November 30, 1976, or later FAA approved revisions, is required as part of this installation for the PT6A-27 engine. FAA approved Serv-Aero Engineering, Inc. Airplane Flight Manual dated July 23, 1976, or later FAA approved revisions, is required as part of this installation for the PT6A-34 engine. Aircraft incorporating the PT6A-34AG engine and engines converted to the PT6A-34AG configuration per Ayres Corporation Service Bulletin 001 dated August 25, 1977, or later FAA approved revisions, require Ayres Corporation Airplane Flight Manual (AFM) dated August 29, 1977, or later approved revisions. This AFM replaces the Serv-Aero Engineering, Inc. AFM and basic S-2R AFM.

STC Holder: Thrush Aircraft Inc. Address: 300 Old Pretoria Road, Albany, GA 37121, United States		Contact us to have your company added here!
STC No.: SA3238WE	Status: Current	App Date: 12/23/1974	Rev Date: 07/30/2003
TC Nos.: A4SW,
Models: Ayres Corporation: S-2R
ACO: AIR-750: East Certification Branch ATL
Installation of a United Aircraft of Canada PT6A-27 or PT6A-34 engine in accordance with Serv-Aero Engineering, Inc. Drawing List 527761, revision dated July 15, 1976, or later FAA Sealed revisions. FAA approved Serv-Aero Engineering, Inc. Airplane Flight Manual dated November 30, 1976, or later FAA approved revisions, is required as part of this installation for the PT6A-27 engine. FAA approved Serv-Aero Engineering, Inc. Airplane Flight Manual dated July 23, 1976, or later FAA approved revisions, is required as part of this installation for the PT6A-34 engine. Aircraft incorporating the PT6A-34AG engine and engines converted to the PT6A-34AG configuration per Ayres Corporation Service Bulletin 001 dated August 25, 1977, or later FAA approved revisions, require Ayres Corporation Airplane Flight Manual (AFM) dated August 29, 1977, or later approved revision, and Ayres Corporation AFM Supplement for Restricted Category Operation dated August 29, 1977, or later approved revision. This AFM and supplement replace the Serv-Aero Engineering, Inc. AFM and basic S-2R AFM.

STC Holder: Thrush Aircraft Inc. Address: 300 Old Pretoria Road, Albany, GA 37121, United States		Contact us to have your company added here!
STC No.: SA3767WE	Status: Current	App Date: 04/11/1978	Rev Date: 07/30/2003
TC Nos.: A4SW,
Models: Ayres Corporation: S-2R
ACO: AIR-750: East Certification Branch ATL
Installation of 500 gallon fiberglass hopper and relocated oil cooler in accordance with FAA sealed Serv-Aero Engineering, Inc. Master Drawing List No. MDL 83178, dated October 26, 1978, or later FAA approved revision. P & W PT6A-34 engine installed per STC SA3238WE and FAA approved Serv-Aero Airplane Flight Manual dated October 26, 1978, are required with this installation. (S2R RESTRICTED CATEGORY)

STC Holder: Thrush Aircraft Inc. Address: 300 Old Pretoria Road, Albany, GA 37121, United States		Contact us to have your company added here!
STC No.: SA3842WE	Status: Current	App Date: 12/01/1978	Rev Date: 07/30/2003
TC Nos.: A3SW,
Models: Ayres Corporation: S-2R
ACO: AIR-750: East Certification Branch ATL
Installation of 500 gallon fiberglass hopper and relocated oil cooler and deletion of the alternate air inlet doors in accordance with FAA sealed Serv-Aero Engineering, Inc. Master Drawing List No. MDL 83178, dated October 26, 1978, or later FAA approved revision. P & W PT6A-34 engine installed per STC SA3237WE and FAA approved Serv-Aero Airplane Flight Manual Supplement dated January 25, 1979, are required with this installation. (S2R NORMAL CATEGORY)

STC Holder: Thrush Aircraft Inc. Address: 300 Old Pretoria Road, Albany, GA 37121, United States		Contact us to have your company added here!
STC No.: SA3897WE	Status: Current	App Date: 11/09/1978	Rev Date: 07/30/2003
TC Nos.: A4SW,
Models: Ayres Corporation: S-2R
ACO: AIR-750: East Certification Branch ATL
Installation of Pezetel Model PZL-3S engine and Dowty Rotel Model CR289/3-110-F/1 propeller in accordance with Serv-Aero Engineering, Inc. Installation Procedure No. 32679, dated March 26, 1979. Parts manufactured in accordance with FAA sealed Serv-Aero Master Drawing List No. MDL-9500, dated March 26, 1979, or later FAA approved revision. (S2R RESTRICTED CATEGORY)

STC Holder: Thrush Aircraft Inc. Address: 300 Old Pretoria Road, Albany, GA 37121, United States		Contact us to have your company added here!
STC No.: SA3961WE	Status: Current	App Date: 11/09/1978	Rev Date: 07/30/2003
TC Nos.: A4SW,
Models: Ayres Corporation: S-2R
ACO: AIR-750: East Certification Branch ATL
Installation of extended engine mount, revised cowling and induction system, Hamilton Standard 22D40 or 12D40 constant speed propeller, and modified elevator trim tab system in accordance with Serv-Aero Engineering, Inc. FAA sealed Master Drawing List MDL5379, dated May 3, 1979, or later FAA approved revision. Pratt and Whitney R1340-AN-1 engine previously installed per Type Certificate A4SW is required with this installation. (Restricted Category)

STC Holder: Thrush Aircraft Inc. Address: 300 Old Pretoria Road, Albany, GA 37121, United States		Contact us to have your company added here!
STC No.: SA4038WE	Status: Current	App Date: 11/09/1978	Rev Date: 07/30/2003
TC Nos.: A4SW,
Models: Ayres Corporation: S-2R, S2R-R3S
ACO: AIR-750: East Certification Branch ATL
Installation of second pilot s seat and dual controls in accordance with Serv-Aero Engineering, Inc. sealed Master Drawing List MDL 9279, dated September 2, 1979, or later FAA approved revision. Pezetel PZL-3S engine required with this installation. FAA Approved Serv-Aero Airplane Flight Manual No. 10079 dated October 29, 1979 is required with this installation. (S2R S/N 2526R AND UP MODIFIED BY STC SA3897WE) (S2R-R3S S/N R3S-001 AND UP)

STC Holder: Thrush Aircraft Inc. Address: 300 Old Pretoria Road, Albany, GA 37121, United States		Contact us to have your company added here!
STC No.: SA4045WE	Status: Current	App Date: 11/09/1978	Rev Date: 07/30/2003
TC Nos.: A3SW,
Models: Ayres Corporation: S-2R, S2R-R3S
ACO: AIR-750: East Certification Branch ATL
Installation of second pilot s seat and dual controls in accordance with Serv-Aero Engineering, Inc. FAA sealed Master Drawing List MDL 9179, dated September 1, 1979, or later FAA approved revision. Pezetel PZL-3S engine is required with this installation. FAA Approved Serv-Aero Airplane Flight Manual No. 100979 dated October 29, 1979 is required with this installation. (S2R S/N 2526R and up modified by STC SA3897WE) (S2R-R3S S/N R3S-001 AND UP NORMAL CATEGORY)

STC Holder: Thrush Aircraft Inc. Address: 300 Old Pretoria Road, Albany, GA 37121, United States		Contact us to have your company added here!
STC No.: SA4046WE	Status: Current	App Date: 11/09/1978	Rev Date: 07/30/2003
TC Nos.: A4SW,
Models: Ayres Corporation: S-2R, S2R-R3S
ACO: AIR-750: East Certification Branch ATL
Installation of passenger/cargo compartment in accordance with Serv-Aero Engineering, Inc. FAA sealed Master Drawing List MDL 10379 "A", dated November 16, 1979, or later FAA approved revision. Pezetel PZL-3S engine is required with this installation. FAA Approved Serv-Aero Airplane Flight Manual No. 101079 dated November 26, 1979 is required with this installation. (S2R S/N 2526R and up modified by STC SA3897WE) (S2R-R3S S/N R3S-001 AND UP)

STC Holder: Thrush Aircraft Inc. Address: 300 Old Pretoria Road, Albany, GA 37121, United States		Contact us to have your company added here!
STC No.: SA4047WE	Status: Current	App Date: 11/09/1978	Rev Date: 07/30/2003
TC Nos.: A3SW,
Models: Ayres Corporation: S-2R, S2R-R3S
ACO: AIR-750: East Certification Branch ATL
Installation of passenger/cargo compartment in accordance with Serv-Aero Engineering, Inc. FAA sealed Master Drawing List MDL 101179 "A", dated November 16, 1979, or later FAA approved revision. Pezetel PZL-3S engine is required with this installation. FAA Approved Serv-Aero Airplane Flight Manual No. 101079 dated November 26, 1979 is required with this installation. (S2R S/N 2526R AND UPmodified by STC SA3897WE) (S2R-R3S S/N R3S-001 AND UP, NORMAL CATEGORY)

STC Holder: Thrush Aircraft Inc. Address: 300 Old Pretoria Road, Albany, GA 37121, United States		Contact us to have your company added here!
STC No.: SA4107WE	Status: Current	App Date: 01/30/1980	Rev Date: 07/30/2003
TC Nos.: A3SW, A4SW,
Models: Ayres Corporation: S-2R, S2R-T34
ACO: AIR-750: East Certification Branch ATL
Installation of second pilot s seat and dual controls or passenger/cargo compartment in accordance with Serv-Aero Engineering, Inc. FAA sealed Master Drawing List MDL 020180, dated February 1, 1980, or later FAA approved revision. UACL PT6A-34A engine is required with this installation. FAA Approved Serv-Aero Airplane Flight Manual No. 022280 dated March 17, 1980 is required with this installation. (S2R S/N 2526R AND UP MODIFIED BY STC SA3238WE) (S2R-T34 S/N 6009-6049, S/N T34-001 AND UP)

STC Holder: Thrush Aircraft Inc. Address: 300 Old Pretoria Road, Albany, GA 37121, United States		Contact us to have your company added here!
STC No.: SA4108WE	Status: Current	App Date: 01/30/1980	Rev Date: 07/30/2003
TC Nos.: A3SW,
Models: Ayres Corporation: S-2R, S2R-T34
ACO: AIR-750: East Certification Branch ATL
Installation of second pilot s seat and dual controls or passenger/cargo compartment in accordance with Serv-Aero Engineering, Inc. FAA sealed Master Drawing List MDL 020280, dated February 2, 1980, or later FAA approved revision. UACL PT6A-34A engine is required with this installation. FAA Approved Serv-Aero Airplane Flight Manual No. 022280 dated March 17, 1980 is required with this installation. (S2R S/N 2526R AND UP MODIFIED BY STC SA3237WE) (S2R-T34 S/N 6009-6049, S/N T34-001 AND UP)

STC Holder: Thrush Aircraft Inc. Address: 300 Old Pretoria Road, Albany, GA 37121, United States		Contact us to have your company added here!
STC No.: SA4112WE	Status: Current	App Date: 01/30/1980	Rev Date: 07/30/2003
TC Nos.: A4SW,
Models: Ayres Corporation: S-2R
ACO: AIR-750: East Certification Branch ATL
Installation of second pilot s seat and dual controls or passenger/cargo compartment in accordance with Serv-Aero Engineering, Inc. FAA sealed Master Drawing List MDL 012880 "A", dated April 21, 1980, or later FAA approved revision. P&W R-1340-AN-1 engine is required with this installation. FAA Approved Serv-Aero Airplane Flight Manual Nermission. Supplemental Type Certificate Addendum No. SA4112WE is a part of this STC. (S2R s/n 2526R and up modified by STC SA3961WE)

STC Holder: Thrush Aircraft Inc. Address: 300 Old Pretoria Road, Albany, GA 37121, United States		Contact us to have your company added here!
STC No.: SA4113WE	Status: Current	App Date: 01/30/1980	Rev Date: 07/30/2003
TC Nos.: A3SW,
Models: Ayres Corporation: S-2R
ACO: AIR-750: East Certification Branch ATL
Installation of second pilot s seat and dual controls or passenger/cargo compartment in accordance with Serv-Aero Engineering, Inc. FAA sealed Master Drawing List MDL 012980 "A", dated April 21, 1980, or later FAA approved revision. P&W R-1340-AN-1 engine is required with this installation. FAA Approved Serv-Aero Airplane Flight Manual No. 012880 dated April 22, 1980 is required with this installation. (S2R S/N 2526R AND UP MODIFIED BY STC SA3961WE)

STC Holder: Thrush Aircraft Inc. Address: 300 Old Pretoria Road, Albany, GA 37121, United States		Contact us to have your company added here!
STC No.: SA4268WE	Status: Current	App Date: 10/28/1980	Rev Date: 07/30/2003
TC Nos.: A4SW,
Models: Ayres Corporation: S-2R, S2R-R3S
ACO: AIR-750: East Certification Branch ATL
Installation of Wright R-1820-71, -60, GR1820G-202A; 702C9GC1, 2, 3, 4; 704C9GC1, 2, 3, or 4 engines and Hamilton Standard 43D50 or 33D50 constant speed propeller or Wright R1820-97 engine and H.S. 23E50 propeller, 506 gallon fiberglass hopper, wing mounted oil cooler, and revised cargo compartment in accordance with Serv-Aero Engineering, Inc. FAA sealed Master Drawing List MDL 9700 "A", dated November 24, 1980, or later FAA approved revision. FAA Approved Serv-Aero Airplane Flight Manual No. 112680, dated November 26, 1980 is required with this modification. See continuation sheets. (S2R, S/N 2526R AND UP, S2R-R3S, S/N R3S-001 AND UP)

STC Holder: Thrush Aircraft Inc. Address: 300 Old Pretoria Road, Albany, GA 37121, United States		Contact us to have your company added here!
STC No.: SE00265AT	Status: Current	App Date: 01/29/1993	Rev Date: 07/30/2003
TC Nos.: E3WE, E4WE,
Models: AlliedSignal Inc.: TPE331-1, TPE331-10, TPE331-10A, TPE331-10AV, TPE331-10B, TPE331-10G, TPE331-10GP, TPE331-10GR, TPE331-10GT, TPE331-10J, TPE331-10N, TPE331-10P, TPE331-10R, TPE331-10T, TPE331-10U, TPE331-10UA, TPE331-10UF, TPE331-10UG, TPE331-10UGR, TPE331-10UJ, TPE331-10UK, TPE331-10UR, TPE331-11U, TPE331-11UA, TPE331-12, TPE331-12B, TPE331-12JR, TPE331-12UA, TPE331-12UAR, TPE331-12UER, TPE331-12UHR, TPE331-1U, TPE331-1UA, TPE331-2, TPE331-2U, TPE331-2UA, TPE331-3, TPE331-3U, TPE331-3UW, TPE331-3W, TPE331-5, TPE331-5A, TPE331-5AB, TPE331-5B, TPE331-5U, TPE331-6, TPE331-6A, TPE331-6U, TPE331-8, TPE331-8A, TPE331-9, TPE331-9U, TSE331-3U
ACO: AIR-750: East Certification Branch ATL
Install Ayres Fuel Manifold Purge Assembly Kit, P/N 21757-1 in accordance with "Installation Instructions - Ayres P/N 21757-1 Fuel Manifold Purge Assy-Kit" Dwg. No. 21757-1(1), Revision none, dated April 20, 1993, or later FAA approved revision.