STC SA474WE
FAA DRS lists SA474WE as Current · Reissued, held by Brittain Industries, Inc, for Beechcraft 95-55, Beechcraft 95-A55, and Beechcraft 95-B55, and 9 more aircraft configurations. Recorded change: Installation of Brittain/Beech Model B-4 Flight Control System including PC-1 Pitch Assist, AH-1 Altitude Hold, NAV-1 Navigation Coupler. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of Brittain/Beech Model B-4 Flight Control System including PC-1 Pitch Assist, AH-1 Altitude Hold, NAV-1 Navigation Coupler.
SA474WE identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.
Applicability
Aircraft named in FAA DRS
Named aircraft: Beechcraft 95-55, Beechcraft 95-A55, and Beechcraft 95-B55, and 9 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Beechcraft 95-55 and Beechcraft 95-A55, and 10 more aircraft configurations model, serial range, and configuration?
- 02Which part numbers, software versions, interfaces, and manual changes apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
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