STC SA924NW
FAA DRS lists SA924NW as Current · Amended, held by Pacific Propeller International LLC, for Twin Commander Aircraft 680-W. Recorded change: Installation of Hartzell HC-B3TN-5K/T-10178-B13Q propellers on AiResearch Model TPE-331-1-151K in accordance with Pacific Propeller, Inc. Master Drawing List 76025. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA924NW 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 680-W. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related propellers STCs
Replacement of existing propeller with Mt-Propeller Model MTV-27-1-E-C-F-R(G)/R235-55 and Spinner.
FAA holder: MT-Propeller USA Inc.
Installation of a Hartzell PHC-C3YF-1RF/F8068(K) propeller.
FAA holder: Hartzell Propeller Inc
Installation of Hartzell HC-C2YR-1BFP/F7497 constant speed propeller.
FAA holder: Professional Pilots Inc.
FAA record reference
- STC number
- SA924NW
- Product
- Aircraft · Small Multi-Engine
- Country
- United States
- Application date
- April 16, 1980
- Revision date
- June 30, 2005
- CFR references
- Part 3, Part 21