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DataBases updated: Apr 25th, 2025
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STC Holder: WSH, LLC.

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

No. of STCs: 1

STC Holder: WSH, LLC.
Address: 3255 S. Bodenburg LP. Palmer, Alaska 99645
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STC No.: SH400NWStatus: CurrentApp Date: 08/11/1975Rev Date: 10/21/2022
TC Nos.: H1SW, H4SW, H6SW, H1SW,
Models:
Bell Textron Inc.:
204B , 205A-1 , 212
Erickson 214 Holdings LLC:
214B , 214B-1
ACO: AIR-778: Alaska Aviation Section ANC
Installation of left hand bubble door with or without duplicate engine instruments