STC ST02251AT
FAA DRS lists ST02251AT as Current · Reissued, held by Textron Aviation Inc, for Textron Aviation 400A. Recorded change: Installation of a cockpit speaker and aural warning muting 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
ST02251AT 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: Textron Aviation 400A. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Fabrication and Installation of Leading Edge Landing/Taxi Light.
FAA holder: McHugh Aviation Inc
FAA record reference
- STC number
- ST02251AT
- Product
- Aircraft · Large Multi-Engine
- Country
- United States
- Application date
- December 21, 1999
- Revision date
- December 15, 2016
- CFR references
- Part 21