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Propellers

STC SA2998SO

FAA DRS lists SA2998SO as Current · Reissued, held by Mike Jones Aircraft Sales Inc., for Piper Aircraft PA-31, Piper Aircraft PA-31-325, and Piper Aircraft PA-31-350. Recorded change: Installation of McCauley propeller governor (as shown in table on Page 2) in accordance with Colemill Enterprises installation instructions CM900-10 February 15, 1991. Snapshot dated June 30, 2026.

FAA-listed holder
Mike Jones Aircraft Sales Inc.
Aircraft configurations
3
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of McCauley propeller governor (as shown in table on Page 2) in accordance with Colemill Enterprises installation instructions CM900-10 February 15, 1991.

SA2998SO 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: Piper Aircraft PA-31, Piper Aircraft PA-31-325, and Piper Aircraft PA-31-350. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Piper Aircraft PA-31A20SOPiper Aircraft PA-31-325A20SOPiper Aircraft PA-31-350A20SO

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Piper Aircraft PA-31 and Piper Aircraft PA-31-325, and 1 more aircraft configuration 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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