STC ST02621LA
FAA DRS lists ST02621LA as Current · Issued, held by Aviation Communication and Surveillance Systems (ACSS) LLC, for Boeing 737-700 Series, Boeing 737-800 Series, and Boeing 737-900 Series, and 1 more aircraft configuration. Recorded change: Modification to the existing Mode S Transponder system and ATC/TCAS Control to add NEXTGEN ADS-B Out. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST02621LA 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 737-700 Series, Boeing 737-800 Series, and Boeing 737-900 Series, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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Related avionics STCs
Installation of King Radio Corporation KFC-300 automatic flight control system.
FAA holder: Honeywell International Inc