STC SA03321CH
FAA DRS lists SA03321CH as Current · Issued, held by Professional Pilots Inc., for Piper Aircraft PA-28-235 and Piper Aircraft PA-28-236. Recorded change: Installation of Hartzell HC-C2YR-1BFP/F8068, or HC-F2YR-1BFP/F8068 constant speed propeller. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
Installation of Hartzell HC-C2YR-1BFP/F8068, or HC-F2YR-1BFP/F8068 constant speed propeller.
SA03321CH 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-28-235 and Piper Aircraft PA-28-236. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
- 01Does it cover the exact Piper Aircraft PA-28-235 and Piper Aircraft PA-28-236 model, serial range, and configuration?
- 02Which propeller, governor, spinner, engine, and vibration limits apply?
- 03Who can legally supply the design data, kit, instructions, and ICAs?
- 04What parts, labor, conformity, and return-to-service work are excluded?
Related propellers STCs
Replacement of certain BFGoodrich propeller electrothermal deicer boots.
FAA holder: SMR Technologies
Installation of SMR Technologies electrothermal propeller deicer P/N SMR2822 as a replacement for McCauley electrothermal propeller deicer P/N B-40183-07 or Safeway electrothermal deicer P/N 6717SW on propellers 4HFR34C652-L106LA, 4HFR34C653/L106FA, 4HFR34C660/L90GA, 4HFR34C662/L108FA, and 4HFR34C663/L106KA.
FAA holder: SMR Technologies
Installation of SMR Technologies electrothermal propeller deicer P/N SMR7158412 as a replacement for Safeway electrothermal propeller deicer P/N Safeway 715841SW.
FAA holder: SMR Technologies