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STC Holder: WSH LLC

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

No. of STCs: 5

STC Holder: WSH LLC
Address: 3255 S. Bodenburg LP, Palmer, AK 99645
Contact us to have your company added here!
STC No.: SH1415NMStatus: CurrentApp Date: 10/21/1981Rev Date: 10/21/2022
TC Nos.: H1IN,
Models:
Airbus Helicopters:
SA.315B Alouette III
ACO: AIR-778: Alaska Aviation Section ANC
Installation of a Perkins Plastics part no 3180-20 bubble window in the right hand door
STC Holder: WSH LLC
Address: 3255 S. Bodenburg Loop, Palmer, AK 99645, United States
Contact us to have your company added here!
STC No.: SH3744NMStatus: CurrentApp Date: 04/13/1987Rev Date: 03/03/2023
TC Nos.: H13WE, H1RM, H3NM, H3SO, H5SO, H6SO, H7SO, R00012AT,
Models:
International Helicopters Inc.:
UH-1B
Overseas Aircraft Support Inc.:
UH-1B
Red Tail Flying Services LLC:
UH-1B
Richards Heavylift Helo Inc.:
UH-1B
Rotorcraft Development Corporation:
UH-1B, UH-1B
Southwest Florida Aviation International:
SW204 (UH-1B), SW204HP (UH-1B)
WSH LLC:
UH-1B
ACO: AIR-778: Alaska Aviation Section ANC
Dual Battery Installation
STC Holder: WSH LLC
Address: 3255 S. Bodenburg Loop, Palmer, AK 99645, United States
Contact us to have your company added here!
STC No.: SH3744NMStatus: HistoricalApp Date: 04/13/1987Rev Date: 12/01/2020
TC Nos.: H3SO,
Models:
Richards Heavylift Helo Inc.:
UH-1B
ACO: Anchorage ACO Branch, Tel: +1 (907) 271-2668
Dual Battery Installation
STC Holder: WSH LLC
Address: 3255 S. Bodenburg Loop, Palmer, AK 99645, United States
Contact us to have your company added here!
STC No.: SH5690NMStatus: CurrentApp Date: 08/13/1991Rev Date: 02/05/2022
TC Nos.: H13WE, H1RM, H1SW, H3NM, H3SO, H4NM, H5NM, H5SO, H7SO, H8NM, H9NM,
Models:
Bell Helicopter Textron Inc.:
204B, UH-1E
International Helicopters Inc.:
UH-1B
Overseas Aircraft Support Inc:
UH-1E
Richards Heavylift Helo Inc.:
UH-1B
Rotorcraft Development Corporation:
UH-1B, UH-1B, UH-1E
San Joaquin Helicopters:
UH-1B
Smith Helicopters:
UH-1E
West Coast Fabrications:
UH-1E
ACO: AIR-778: Alaska Aviation Section ANC
Installation of Advanced Technology Aircraft Co. engine barrier filter.
STC Holder: WSH LLC
Address: 3255 S. Bodenburg Loop, Palmer, Alaska 99645
Contact us to have your company added here!
STC No.: SR02491AKStatus: CurrentApp Date: 06/22/2017Rev Date: 08/17/2023
TC Nos.: H6SW,
Models:
Bell Helicopter Textron:
214B, 214B-1
ACO: AIR-778: Alaska Aviation Section ANC
Reduction / Limitation of passenger seats to nine (9) or less