STC SA1-373
FAA DRS lists SA1-373 as Current · Reissued, held by Copper River Airmotive LLC, for New Piper Aircraft PA-12S and New Piper Aircraft PA-12. Recorded change: Installation of Lycoming O-290-D(125 hp) or O-290-D2 (135 hp) engine; Sensenich M-74DM propeller; PA-18 engine baffles; Harrison#AP13SJ03-01 oil cooler. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA1-373 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-12S and New Piper Aircraft PA-12. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
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