STC SP952NW
FAA DRS lists SP952NW as Current · Reissued, held by Pacific Propeller International LLC, for Hamilton Standard Division 22D. Recorded change: Installation of Pacific Propeller, Inc. Extension Shaft-Assembly P/N PPI-7014-1 and Piston Assembly P/N PPI-7018 in the HSP-22D30 Hub Assembly and P/N 7017-1 Extension Shaft Assembly and Piston Assembly PPI-7018 in the HSP-22D40 Hub Assembly per Pacific Propeller Drawing List No. 76020, dated June 5, 1980, or later FAA Sealed Revision thereto. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SP952NW 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 22D. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related propellers STCs
Installation of MT-Propeller model MTV-16-1-E-C-F-R(P)/CFR240-55a propeller.
FAA holder: Viking Air Limited
Installation of Hartzell HC-B3TN-5/T1078HB-11R propeller.
FAA holder: Mitsubishi Heavy Industries America Inc.
FAA record reference
- STC number
- SP952NW
- Product
- Propeller
- Country
- United States
- Application date
- April 14, 1977
- Revision date
- March 25, 2004
- CFR references
- Part 21, Part 35