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Propellers

STC SA27CH

FAA DRS lists SA27CH as Current · Reissued, held by Pegasus Innovations, LLC, for Piper Aircraft PA-28-180 and Piper Aircraft PA-28-181. Recorded change: Installation of a modified McCauley1A170-BMS76 model propeller. Snapshot dated June 30, 2026.

FAA-listed holder
Pegasus Innovations, LLC
Aircraft configurations
2
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of a modified McCauley1A170-BMS76 model propeller.

SA27CH 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-28-180 and Piper Aircraft PA-28-181. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Piper Aircraft PA-28-1802A13Piper Aircraft PA-28-1812A13

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Piper Aircraft PA-28-180 and Piper Aircraft PA-28-181 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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