STC SA02450SE
FAA DRS lists SA02450SE as Current · Issued, held by Merlyn Products Inc., for Twin Commander Aircraft 500-B, Twin Commander Aircraft 500-S, and Twin Commander Aircraft 500-U. Recorded change: Installation of the Lycoming IO-540-M1C5 engine and Hartzell HC-C3YR-2UF/FC8468()-6R propeller. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA02450SE 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 500-B, Twin Commander Aircraft 500-S, and Twin Commander Aircraft 500-U. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related engine and powerplant STCs
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Installation of engine exhaust deflector.
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Installation of optional powerplant rotor monitoring system.
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