STC SP725NW
FAA DRS lists SP725NW as Current · Reissued, held by Pacific Propeller International LLC, for Hamilton Standard Division 12D. Recorded change: Install barrel support block No. PPI 51462-10 in place of Hamilton Standard Part No. 51462 in accordance with Pacific Propeller, Inc. Drawing List o. 76018, dated February 7, 1979, or later FAA approved revision thereto. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SP725NW 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: Hamilton Standard Division 12D. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related propellers STCs
Installation of propeller autofeathering system and mixture indicator.
FAA holder: Signature Flight Support Corporation
Installation of 36-inch main rotor blade leading edge abrasion strip.
FAA holder: Composite Technology, Inc
FAA record reference
- STC number
- SP725NW
- Product
- Propeller
- Country
- United States
- Application date
- January 23, 1979
- Revision date
- March 25, 2004
- CFR references
- Part 21, Part 35