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Engine and powerplant

STC SA4-456

FAA DRS lists SA4-456 as Current · Reissued, held by Kenmore Air Harbor Inc, for FS 2003 Corp PA-12 and FS 2003 Corp PA-12S. Recorded change: Removal of Lycoming O-235-C1 engine and Installation of Lycoming O-320-A1A or one of the following optional Lycoming engines, O-310A1B, O-310-A2a, O-310-A2B, O-310-A2C, O-0320A2D, O-320-C1A, O-320-C1B, O-320-C2A, O-320-C2B, O-320-C2C. Snapshot dated June 30, 2026.

FAA-listed holder
Aircraft configurations
2
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

SA4-456 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: FS 2003 Corp PA-12 and FS 2003 Corp PA-12S. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Buyer checks

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