STC SA01289CH
FAA DRS lists SA01289CH as Current · Reissued, held by McCauley Propeller Systems, for Twin Commander Aircraft 690B, Twin Commander Aircraft 690A, and Twin Commander Aircraft 690. Recorded change: Installation of McCauley 4HFR34C665/L106FRA-2 model propeller, E-7155 spinner, and de-ice system. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of McCauley 4HFR34C665/L106FRA-2 model propeller, E-7155 spinner, and de-ice system.
SA01289CH 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 690B, Twin Commander Aircraft 690A, and Twin Commander Aircraft 690. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Twin Commander Aircraft 690B and Twin Commander Aircraft 690A, and 1 more aircraft configuration model, serial range, and configuration?
- 02Which propeller, governor, spinner, engine, and vibration limits 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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