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Propellers

STC SP250NW

FAA DRS lists SP250NW as Current · Reissued, held by Pacific Propeller International LLC, for Hamilton Standard Division 2B. Recorded change: Add cooling cuffs and reduce the diameter to 96 15/16 Inches with a square tip in accordance with FAA Sealed Pacific Propeller, Inc. Drawing List Number 7601, dated January 12, 1976, or later FAA Sealed Revision thereto. Snapshot dated June 30, 2026.

FAA-listed holder
Pacific Propeller International LLC
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Add cooling cuffs and reduce the diameter to 96 15/16 Inches with a square tip in accordance with FAA Sealed Pacific Propeller, Inc. Drawing List Number 7601, dated January 12, 1976, or later FAA Sealed Revision thereto.

SP250NW 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 2B. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Hamilton Standard Division 2BP-255

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Hamilton Standard Division 2B model, serial range, and configuration?
  2. 02Which propeller, governor, spinner, engine, and vibration limits apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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