STC SA4088SW
FAA DRS lists SA4088SW as Current · Amended, held by Brittain Industries, Inc, for AC7 AC-7. Recorded change: Installation of Brittain Model B-5 Flight Control System. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of Brittain Model B-5 Flight Control System.
SA4088SW 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: AC7 AC-7. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact AC7 AC-7 model, serial range, and configuration?
- 02Which control configuration, rigging, limitations, and inspections apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related flight controls STCs
Installation of modifications to align the vertical control surface with airplane centerline.
FAA holder: Hershey Flying Service Inc
Installation of an S-TEC 3100 (01326) Digital Flight Control System (DFCS).
FAA holder: S-TEC Corporation
Installation of flap actuated aileron droop system.
FAA holder: Sierra Industries Ltd.
Removal of ailerons and install full span flaps, spoiler roll control system, and elevator downspring compensator.
FAA holder: Sierra Industries Ltd.