STC SA04505CH
FAA DRS lists SA04505CH as Current · Issued, held by Hartzell Propeller Inc, for Textron Aviation 35-C33A, Textron Aviation A36, and Textron Aviation E33A, and 8 more aircraft configurations. Recorded change: Installation of Hartzell Propeller model HC-C3YF-1N/NM8410-4 or HC-C3YF-1N/NM8410K-4. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA04505CH 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: Textron Aviation 35-C33A, Textron Aviation A36, and Textron Aviation E33A, and 8 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
Related propellers STCs
Installation of various SMR Technologies electrical propeller de-icer models.
FAA holder: SMR Technologies
Replacement of certain BFGoodrich propeller electrothermal deicer boots.
FAA holder: SMR Technologies