STC SA978WE
FAA DRS lists SA978WE as Current · Amended, held by GE Engine Services-Corporate Aviation Inc. DBA Garrett Aviation Services, for New Piper Aircraft PA-23-250 (Navy UO-1) and New Piper Aircraft PA-E23-250. Recorded change: Installation of turbosupercharged Lycoming O-540-C4B5 engines. Approved for serial numbers 27-2505 and subsequent. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of turbosupercharged Lycoming O-540-C4B5 engines. Approved for serial numbers 27-2505 and subsequent.
SA978WE 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-23-250 (Navy UO-1) and New Piper Aircraft PA-E23-250. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact New Piper Aircraft PA-23-250 (Navy UO-1) and New Piper Aircraft PA-E23-250 model, serial range, and configuration?
- 02Which configuration, parts, installation data, limitations, and ICAs apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
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