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DataBases updated: Apr 4th, 2025
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STC Holder: Northwest Avionics Inc.

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

No. of STCs: 2

STC Holder: Northwest Avionics Inc.
Address: Municipal Airport, Roseburg, OR 97470, United States
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STC No.: SA683NWStatus: CurrentApp Date: 08/14/1978Rev Date: 10/25/1978
TC Nos.: 2A13,
Models:
Piper Aircraft Inc.:
PA-28-161
ACO: AIR-770: West Certification Branch SEA
Installation of Brittain Industries Model B2C Flight Control System
STC Holder: Northwest Avionics Inc.
Address: Municipal Airport, Roseburg, OR 97470, United States
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STC No.: SA693NWStatus: CurrentApp Date: 10/30/1978Rev Date: 01/03/1979
TC Nos.: 3A13,
Models:
Cessna Aircraft Company:
182P
ACO: AIR-770: West Certification Branch SEA
Install a Foster Airdata RNAV 511 area navigation system with 51 ASA (Alpha) or 51 DSA (Delta) steering adapters