STC SA11177SC
FAA DRS lists SA11177SC as Current · Reissued, held by Hartzell Propeller LLC, for Aviat Aircraft A-1, Aviat Aircraft A-1A, and Aviat Aircraft A-1B, and 2 more aircraft configurations. Recorded change: Installation of a Hartzell Propeller Inc. model HC-C2YR-IN/NG8301-3 propeller. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of a Hartzell Propeller Inc. model HC-C2YR-IN/NG8301-3 propeller.
SA11177SC 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: Aviat Aircraft A-1, Aviat Aircraft A-1A, and Aviat Aircraft A-1B, and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Aviat Aircraft A-1 and Aviat Aircraft A-1A, and 3 more aircraft configurations 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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