STC SA4178SW
FAA DRS lists SA4178SW as Current · Amended, held by Apache Modification Aircraft Corporation, for Piper Aircraft PA-23, Piper Aircraft PA-23-235, and Piper Aircraft PA-23-250, and 1 more aircraft configuration. Recorded change: Installation of 718-1 instrument panel assembly or optional 718-3 assembly. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA4178SW 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: Piper Aircraft PA-23, Piper Aircraft PA-23-235, and Piper Aircraft PA-23-250, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
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