STC SA4087SW
FAA DRS lists SA4087SW as Current · Reissued, held by Brittain Industries, Inc, for Miscellaneous Miscellaneous. Recorded change: Installation of Brittain BI-817 directional gyro coupler. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA4087SW 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: Miscellaneous Miscellaneous. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related other aircraft modifications STCs
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Installation of turbosupercharged Lycoming O-540-C4B5 engines. Approved for serial numbers 27-2505 and subsequent.
FAA holder: GE Engine Services-Corporate Aviation Inc. DBA Garrett Aviation Services
Installation of Business Class Seats.
FAA holder: Lufthansa Technik AG