STC SA01473NY
FAA DRS lists SA01473NY as Current · Issued, held by New Sioux Enterprises Ltd., for Wytwornia Sprzetu Komunikacyjnego PZL M18B, Wytwornia Sprzetu Komunikacyjnego PZL M18A, and Wytwornia Sprzetu Komunikacyjnego PZL M18. Recorded change: Installation of Hamilton Standard model 23E50 propeller and 4G10 governor. Required limitations: Hub 23E50. Eligible blades 6477A-0 or 7149A-0 or 6277-0. Diameter 138.375 inches, no reduction. Pitch stops 15 degrees low, 35 degrees high. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of Hamilton Standard model 23E50 propeller and 4G10 governor. Required limitations: Hub 23E50. Eligible blades 6477A-0 or 7149A-0 or 6277-0. Diameter 138.375 inches, no reduction. Pitch stops 15 degrees low, 35 degrees high.
SA01473NY 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: Wytwornia Sprzetu Komunikacyjnego PZL M18B, Wytwornia Sprzetu Komunikacyjnego PZL M18A, and Wytwornia Sprzetu Komunikacyjnego PZL M18. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Wytwornia Sprzetu Komunikacyjnego PZL M18B and Wytwornia Sprzetu Komunikacyjnego PZL M18A, 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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