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Propellers

STC SR02491CH

FAA DRS lists SR02491CH as Current · Issued, held by Airwolf Aerospace LLC, for Robinson Helicopter R22 and Robinson Helicopter R44. Recorded change: Installation of Airwolf Aerospace, LLC Protective Rotor Blade Tape. Snapshot dated June 30, 2026.

FAA-listed holder
Airwolf Aerospace LLC
Aircraft configurations
2
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of Airwolf Aerospace, LLC Protective Rotor Blade Tape.

SR02491CH 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: Robinson Helicopter R22 and Robinson Helicopter R44. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Robinson Helicopter R22H10WERobinson Helicopter R44H11NM

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Robinson Helicopter R22 and Robinson Helicopter R44 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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