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Propellers

STC SP26CH

FAA DRS lists SP26CH as Current · Reissued, held by Pegasus Innovations, LLC, for McCauley Propeller Systems 1A170. Recorded change: Modification of a McCauley 1A170-BMS76 model propeller. Snapshot dated June 30, 2026.

FAA-listed holder
Pegasus Innovations, LLC
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Modification of a McCauley 1A170-BMS76 model propeller.

SP26CH 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: McCauley Propeller Systems 1A170. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

McCauley Propeller Systems 1A170P-857

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact McCauley Propeller Systems 1A170 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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