STC ST02977AT
FAA DRS lists ST02977AT as Current · Issued, held by Avionics Support Group Inc., for Boeing 737-800 Series. Recorded change: Installation of the ACSS Elementary and Enhanced Surveillance capable Mode S transponders and Flight ID capable Transponder Control Panel. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued
Recorded modification
What the FAA record covers
ST02977AT 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 737-800 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related avionics STCs
Installation of BFGoodrich Avionics GH-3000 electronic attitude indicator.
FAA holder: Gulfstream Aerospace Corporation