STC SA4089SW
FAA DRS lists SA4089SW as Current · Reissued, held by Brittain Industries, Inc, for AC7 AC-7. Recorded change: Installation of Brittain BI-822 horizontal situation indicator adapter. 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
SA4089SW 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.
Related other aircraft modifications STCs
Installation of Toilet Retrofit Kit 5803 and/or Toilet Retrofit Kit 5814.
FAA holder: Monogram Sanitation
Installation of the Vacuum Toilet Assembly.
FAA holder: Monogram Sanitation
FAA record reference
- STC number
- SA4089SW
- Product
- Aircraft · Small Airplane
- Country
- United States
- Application date
- February 14, 1979
- Revision date
- October 5, 2016
- CFR references
- Part 21, Part 23