STC SA01421AT
FAA DRS lists SA01421AT as Current · Reissued, held by Chelton Aviation Corporation, for New Piper Aircraft PA-24, New Piper Aircraft PA-24-250, and New Piper Aircraft PA-24-260. Recorded change: Installation of an OCEM AP-3C autopilot. (PA-24-180). Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA01421AT 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: New Piper Aircraft PA-24, New Piper Aircraft PA-24-250, and New Piper Aircraft PA-24-260. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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Related avionics STCs
Installation of Triple Litton LTN-92 Inertial Navigation System (INS) with RNAV updating.
FAA holder: Northrop Grumman Systems Corporation
Installation of single Litton LTN-460 Navigation Management System (NMS) with Global Position System (GPS) capability.
FAA holder: Northrop Grumman Systems Corporation
Modification of existing Litton LTN-72R Inertial navigation system to include VOR/DME RNAV updating.
FAA holder: Northrop Grumman Systems Corporation
Installation of dual Litton LTN-92 Inertial Reference System (INS), single Delco C-VI INS, and dual Global Positioning System (GPS).
FAA holder: Northrop Grumman Systems Corporation