STC ST02999AT
FAA DRS lists ST02999AT as Current · Amended, held by Avionics Support Group Inc., for Boeing 747-100 Series, Boeing 747-100B Series, and Boeing 747-100B SUD Series, and 4 more aircraft configurations. Recorded change: Installation of a Mode S Transponder Elementary and Enhanced Surveillance System Wiring and Control Panel. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST02999AT 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: Boeing 747-100 Series, Boeing 747-100B Series, and Boeing 747-100B SUD Series, and 4 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related avionics STCs
FAA record reference
- STC number
- ST02999AT
- Product
- Aircraft · Large Multi-Engine
- Country
- United States
- Application date
- June 7, 2004
- Revision date
- September 22, 2005
- CFR references
- Part 21, Part 25