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Engine and powerplant

STC SA231CE

FAA DRS lists SA231CE as Current · Reissued, held by Ontic Engineering and Manufacturing Inc., for Twin Commander Aircraft 560-F, Twin Commander Aircraft 680-F, and Twin Commander Aircraft 680-FL. Recorded change: Twin engine synchronizer. Snapshot dated June 30, 2026.

FAA-listed holder
Ontic Engineering and Manufacturing Inc.
Aircraft configurations
3
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

SA231CE 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: Twin Commander Aircraft 560-F, Twin Commander Aircraft 680-F, and Twin Commander Aircraft 680-FL. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Twin Commander Aircraft 560-F2A4Twin Commander Aircraft 680-F2A4Twin Commander Aircraft 680-FL2A4

Buyer checks

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