STC SA1776WE
FAA DRS lists SA1776WE as Current · Reissued, held by Brittain Industries, Inc, for Cessna Aircraft 421 Series. Recorded change: Installation of Brittain Industries Model B-5 Flight Control System. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued
Recorded modification
What the FAA record covers
SA1776WE 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 421 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Cessna Aircraft 421 SeriesA7CE
Related flight controls STCs
Installation of Honeywell Flight Data Acquisition Management \nSystem (FDAMS) with Flight Control Input Position Sensors.
FAA holder: Neptune Aviation Transport Services
Installation of an S-TEC 01326 Digital Flight Control System (DFCS).
FAA holder: S-TEC Corporation
Installation of an S-TEC 01326 Digital Flight Control System (DFCS).
FAA holder: S-TEC Corporation
FAA record reference
- STC number
- SA1776WE
- Product
- Aircraft · Small Multi-Engine
- Country
- United States
- Application date
- August 19, 1968
- Revision date
- June 21, 2013
- CFR references
- Part 21, Part 23