STC SA517WE
FAA DRS lists SA517WE as Current · Reissued, held by Brittain Industries, Inc, for Cessna Aircraft 310, Cessna Aircraft 310A, and Cessna Aircraft 310B, and 20 more aircraft configurations. Recorded change: Installation of Brittain Industries, Inc. Model B-4 Flight Control System including PC-1 Pitch Assist, AH-1 Altitude Hold, and Nav-1 Navigation Coupler. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of Brittain Industries, Inc. Model B-4 Flight Control System including PC-1 Pitch Assist, AH-1 Altitude Hold, and Nav-1 Navigation Coupler.
SA517WE 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: Cessna Aircraft 310, Cessna Aircraft 310A, and Cessna Aircraft 310B, and 20 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Cessna Aircraft 310 and Cessna Aircraft 310A, and 21 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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