STC ST00066AT
FAA DRS lists ST00066AT as Current · Surrendered, held by TIMCO, for Boeing 727-100 Series. Recorded change: Installation of dual universal navigation UNS-1A flight management systems. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
ST00066AT 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 727-100 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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Related avionics STCs
Installation of a single or dual Litton LTN-72 INS or a single or dual LTN-72R INS/RNAV navigation system.
FAA holder: Northrop Grumman Systems Corporation
Installation of dual Litton LTN-72R INS/RNAV Navigation Systems.
FAA holder: Northrop Grumman Systems Corporation
Installation of Litton LTN-92 Inertial Navigation System.
FAA holder: Northrop Grumman Systems Corporation
Installation of single or dual Litton LTN-51 inertial navigation systems.
FAA holder: Northrop Grumman Systems Corporation