STC ST02555LA
FAA DRS lists ST02555LA as Current · Issued, held by Duncan Aviation Inc., for Boeing 727 Series. Recorded change: Installation of the aircraft data link system for communication supporting Air Traffic Services (ATS) and an ICG Iridium Satcom, installation of the Universal Avionics UniLink® UL-801 Communications Management Unit, and UNS-1Lw Flight Management Systems for Boeing 727-21, S/N 19260 only. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST02555LA 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 727 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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