STC SA1873SW
FAA DRS lists SA1873SW as Current · Reissued, held by Commuter Air Technology Inc, for Twin Commander Aircraft 690A. Recorded change: Installation of Sperry SPZ-200/STARS IVC. 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
SA1873SW 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: Twin Commander Aircraft 690A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
View record
Installation of the Whelen Anti-Collision Light system.
FAA holder: Western Aircraft
FAA record reference
- STC number
- SA1873SW
- Product
- Aircraft · Small Multi-Engine
- Country
- United States
- Application date
- March 5, 1974
- Revision date
- July 13, 2012
- CFR references
- Part 3, Part 21