STC Holder: Mechanical Specialties Inc

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

No. of STCs: 19

STC Holder: Mechanical Specialties Inc Address: 7822 HWY 99SE Suite A, Olympia, WA 98501, United States		Contact us to have your company added here!
STC No.: SR00465SE	Status: Historical	App Date: 04/04/1997	Rev Date: 08/13/1997
TC Nos.: 1H15,
Models: Sikorsky Aircraft Corporation: S-61N
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500
Installation of a Mechanical Specialties Model 611 cargo hook

STC Holder: Mechanical Specialties Inc Address: 1000 85th Ave., SE, Olympia, WA 98501, United States		Contact us to have your company added here!
STC No.: SR00465SE	Status: Current	App Date: 04/04/1997	Rev Date: 04/19/2012
TC Nos.: 1H15,
Models: Sikorsky Aircraft Corporation: S-61N
ACO: AIR-770: West Certification Branch SEA
Installation of a Mechanical Specialties Model 611 cargo hook

STC Holder: Mechanical Specialties Inc Address: 7822 HWY 99SE Suite A, Olympia, WA 98501, United States		Contact us to have your company added here!
STC No.: SR00632SE	Status: Historical	App Date: 09/20/1997	Rev Date: 10/13/1998
TC Nos.: H1SW, H4SW,
Models: Bell Helicopter Textron Inc.: 204B, 205A, 205A-1, 212, 412, 412EP
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500
Fabrication of Mechanical Specialties, Inc. Model 606 cargo hook in accordance with FAA approved Mechanical Specialties Master Drawing List No. 606 MOL, Revision "C," dated August 6, 1998, or later FAA approved revision: and installation of this cargo hook

STC Holder: Mechanical Specialties Inc Address: 1000 85th Ave., SE, Olympia, WA 98501, United States		Contact us to have your company added here!
STC No.: SR00632SE	Status: Current	App Date: 09/20/1997	Rev Date: 04/19/2012
TC Nos.: H1SW, H4SW,
Models: Bell Helicopter Textron Inc.: 204B, 205A, 205A-1, 212, 412, 412EP
ACO: AIR-770: West Certification Branch SEA
Fabrication of Mechanical Specialties, Inc. Model 606 cargo hook in accordance with FAA approved Mechanical Specialties Master Drawing List No. 606 MOL, Revision "C," dated August 6, 1998, or later FAA approved revision: and installation of this cargo hook

STC Holder: Mechanical Specialties Inc Address: 1000 85th Ave., SE, Olympia, WA 98501, United States		Contact us to have your company added here!
STC No.: SR01738SE	Status: Current	App Date: 10/14/2006	Rev Date: 02/22/2007
TC Nos.: H2EA,
Models: Sikorsky Aircraft Corporation: S-61A
ACO: AIR-770: West Certification Branch SEA
Installation of a Mechanical Specialties, Inc. model 6111, 11,000 pound capacity cargo hook

STC Holder: Mechanical Specialties Inc Address: 1000 85th Ave., SE, Olympia, WA 98501, United States		Contact us to have your company added here!
STC No.: SR01739SE	Status: Current	App Date: 10/17/2006	Rev Date: 02/22/2007
TC Nos.: 1H15,
Models: Sikorsky Aircraft Corporation: S-61N
ACO: AIR-770: West Certification Branch SEA
Installation of a Mechanical Specialties, Inc. model 6111, 11,000 pound capacity cargo hook as a direct replacement for Breeze Eastern models SP-7070-2 or SP-7102-1 cargo hooks, and to be used with Carson Services, Inc. 11,000 pound capacity cargo sling (STC SH639NE) or Helipro Corporation International s 11,000 pound capacity cargo sling (STC SR00427SE).

STC Holder: Mechanical Specialties Inc Address: 1000 85th Ave., SE, Olympia, WA 98501, United States		Contact us to have your company added here!
STC No.: SR01946SE	Status: Current	App Date: 06/28/2008	Rev Date: 04/19/2012
TC Nos.: H13WE, H7SO, R00005SE, R00007DE,
Models: Arrow Falcon Exporters Inc.: UH-1H Northwest Rotorcraft LLC: UH-1H Overseas Aircraft Support Inc: UH-1H Rotorcraft Development Corporation: UH-1H
ACO: AIR-770: West Certification Branch SEA
Installation of the Mechanical Specialties, Model UH606

STC Holder: Mechanical Specialties Inc Address: 1000 85th Ave., SE, Olympia, WA 98501, United States		Contact us to have your company added here!
STC No.: SR01946SE	Status: Historical	App Date: 06/28/2008	Rev Date: 01/06/2009
TC Nos.: R00005SE,
Models: Northwest Rotorcraft LLC: UH-1H
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500
Installation of the Mechanical Specialties, Model UH606

STC Holder: Mechanical Specialties Inc Address: 1000 85th Ave., SE, Olympia, WA 98501, United States		Contact us to have your company added here!
STC No.: SR01946SE	Status: Historical	App Date: 06/28/2008	Rev Date: 08/27/2009
TC Nos.: H13WE, H7SO, R00005SE, R00007DE,
Models: Arrow Falcon Exporters Inc.: UH-1H Garlick Helicopter Corporation: UH-1H Northwest Rotorcraft LLC: UH-1H Overseas Aircraft Support Inc: UH-1H
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500
Installation of the Mechanical Specialties, Model UH606

STC Holder: Mechanical Specialties Inc Address: 1000 85th Ave., SE, Olympia, WA 98501, United States		Contact us to have your company added here!
STC No.: SR01991SE	Status: Current	App Date: 01/23/2009	Rev Date: 09/27/2011
TC Nos.: H2SW,
Models: Bell Helicopter Textron Canada Limited: 206A, 206B
ACO: AIR-770: West Certification Branch SEA
: Installation of the Mechanical Specialties Scupper Assembly, Part Number 300-101, in accordance with Installation Instructions, document # INST 300-101-100, Revision A, dated April 6, 2009, or later FAA approved revision. Manufactured in accordance with Master Document List 300-101-MDL, Revision A, dated April 9, 2009, or later FAA approved revision. Maintained in accordance with Instructions for Continued Airworthiness, document # 300-101-ICAW, Revision A, dated April 09, 2009, or later FAA approved revision.

STC Holder: Mechanical Specialties Inc Address: 1000 85th Ave., SE, Olympia, WA 98501, United States		Contact us to have your company added here!
STC No.: SR02126SE	Status: Historical	App Date: 03/31/2009	Rev Date: 03/28/2011
TC Nos.: H4SW,
Models: Bell Helicopter Textron: 212
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500
Installation of the MECHANICAL SPECIALTIES, Model # UH606 in accordance with document # UH606-100-ICAW paragraph 6, Revision A, dated November 09, 2008, or later FAA approved revision. Manufactured in accordance with Master Document list MDL-205-60-111, Revision A, dated April 9, 2009, or later FAA approved revision. Maintained in accordance with document # UH606-100-ICAW Revision A, dated November 09, 2008, or later FAA approved revision.

STC Holder: Mechanical Specialties Inc Address: 1000 85th Ave., SE, Olympia, WA 98501, United States		Contact us to have your company added here!
STC No.: SR02126SE	Status: Current	App Date: 03/31/2009	Rev Date: 04/19/2012
TC Nos.: H1SW, H4SW,
Models: Bell Helicopter Textron Inc.: 204B, 205A-1, 212, 412, 412EP
ACO: AIR-770: West Certification Branch SEA
Installation of the MECHANICAL SPECIALTIES, Model # UH606 in accordance with document # UH606-100-ICAW paragraph 6, Revision A, dated November 09, 2008, or later FAA approved revision. Manufactured in accordance with Master Document list MDL-205-60-111, Revision A, dated April 9, 2009, or later FAA approved revision. Maintained in accordance with document # UH606-100-ICAW Revision A, dated November 09, 2008, or later FAA approved revision.

STC Holder: Mechanical Specialties Inc Address: 975 85th Avenue SE, Olympia, WA 98501, United States		Contact us to have your company added here!
STC No.: SR02617SE	Status: Historical	App Date: 12/20/2016	Rev Date: 11/05/2018
TC Nos.: H2NE, H3NE, H4NE, H5NE, R00005RC, R00019AT, R00020AT, R00020LA, R00021LA, R00022LA, R00023LA, R00052SE, R00054SE, R0012DE,
Models: ACE Aeronautics LLC: UH-60A BHI H60 Helicopters LLC: BHI H60 (UH-60A) Billings Flying Service Inc: UH-60A Carson Helicopters: UH-60A Delta Enterprise: UH-60A High Performance Helicopters Corp.: UH-60A PJ Helicopters Inc: UH-60A SKYDANCE BLACKHAWK OPERATIONS LLC: UH-60A Sikorsky Aircraft Corporation: S-70, S-70A, S-70C, S-70C(M), S-70C(M1) Timberline Helicopters Inc.: UH-60A Unical Aviation Inc.: UH-60A
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500
Installation of a Mechanical Specialties Model 909 Cargo Hook

STC Holder: Mechanical Specialties Inc Address: 975 85th Avenue SE, Olympia, WA 98501, United States		Contact us to have your company added here!
STC No.: SR02617SE	Status: Current	App Date: 12/20/2016	Rev Date: 06/02/2020
TC Nos.: H2NE, H3NE, H4NE, H5NE, R00003AC, R00005RC, R00019AT, R00020AT, R00020LA, R00021LA, R00022LA, R00023LA, R00025LA, R00052SE, R00054SE, R00058SE, R0012DE,
Models: ACE Aeronautics LLC: UH-60A BHI H60 Helicopters LLC: BHI H60 (UH-60A) Billings Flying Service Inc: UH-60A Carson Helicopters Inc.: UH-60A Delta Enterprise: UH-60A High Performance Helicopters Corp.: UH-60A Northwest Rotorcraft LLC: UH-60A PJ Helicopters Inc: UH-60A Pickering Aviation Inc.: EH-60A SIXTYHAWK TC LLC: EH-60A, HH-60L SKYDANCE BLACKHAWK OPERATIONS LLC: UH-60A Sikorsky Aircraft Corporation: S-70, S-70A, S-70C, S-70C(M), S-70C(M1) Timberline Helicopters Inc.: UH-60A Unical Aviation Inc.: UH-60A
ACO: AIR-770: West Certification Branch SEA
Installation of a Mechanical Specialties Model 909 Cargo Hook

STC Holder: Mechanical Specialties Inc Address: 975 85th Avenue SE, Olympia, WA 98501, United States		Contact us to have your company added here!
STC No.: SR02617SE	Status: Historical	App Date: 12/20/2016	Rev Date: 05/29/2020
TC Nos.: H2NE, H3NE, H4NE, H5NE, R00003AC, R00005RC, R00019AT, R00020AT, R00020LA, R00021LA, R00022LA, R00023LA, R00025LA, R00052SE, R00054SE, R00058SE, R0012DE,
Models: ACE Aeronautics LLC: UH-60A BHI H60 Helicopters LLC: BHI H60 (UH-60A) Billings Flying Service Inc: UH-60A Carson Helicopters Inc.: UH-60A Delta Enterprise: UH-60A High Performance Helicopters Corp.: UH-60A Northwest Rotorcraft LLC: UH-60A PJ Helicopters Inc: UH-60A Pickering Aviation Inc.: EH-60A SIXTYHAWK TC LLC: EH-60A, HH-60L SKYDANCE BLACKHAWK OPERATIONS LLC: UH-60A Sikorsky Aircraft Corporation: S-70, S-70A, S-70C, S-70C(M), S-70C(M1) Timberline Helicopters Inc.: UH-60A Unical Aviation Inc.: UH-60A
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500
Installation of a Mechanical Specialties Model 909 Cargo Hook

STC Holder: Mechanical Specialties Inc Address: 975 85th Avenue SE, Olympia, WA 98501, United States		Contact us to have your company added here!
STC No.: SR02713SE	Status: Current	App Date: 04/17/2019	Rev Date: 04/02/2021
TC Nos.: H3WE,
Models: MD Helicopters Inc.: 369D, 369E, 369F, 369FF
ACO: AIR-770: West Certification Branch SEA
Manufacture and Installation of Human External Cargo (HEC) Hook System

STC Holder: Mechanical Specialties Inc Address: 975 85th Avenue SE, Olympia, WA 98501, United States		Contact us to have your company added here!
STC No.: SR02713SE	Status: Historical	App Date: 04/17/2019	Rev Date: 09/20/2022
TC Nos.: H3WE,
Models: MD Helicopters Inc.: 369D, 369E, 369F, 369FF, 500N, 600N
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500
Manufacture and Installation of Human External Cargo (HEC) Hook System

STC Holder: Mechanical Specialties Inc Address: 7822 HWY 99SE Suite A, Olympia, WA 98501, United States		Contact us to have your company added here!
STC No.: SR09168RC	Status: Historical	App Date: 11/01/1996	Rev Date: 06/25/1997
TC Nos.: H2SW,
Models: Bell Helicopter Textron Canada Limited: 206B
ACO: Seattle ACO Branch, Tel: +1 (206) 231-3500
Installation of a cargo hook.

STC Holder: Mechanical Specialties Inc Address: 1000 85th Ave., SE, Olympia, WA 98501, United States		Contact us to have your company added here!
STC No.: SR09168RC	Status: Current	App Date: 11/01/1996	Rev Date: 04/19/2012
TC Nos.: H2SW,
Models: Bell Helicopter Textron (Canada): 206B
ACO: AIR-770: West Certification Branch SEA
Installation of a cargo hook.