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 10 more aircraft configurations. Recorded change: Installation of Hartzell Propeller model HC-C3YF-1N/NM8410-4 or HC-C3YF-1N/NM8410K-4. Snapshot dated August 22, 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 10 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
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
FAA record reference
- STC number
- SA04505CH
- Product
- Aircraft · Small Airplane
- Country
- United States
- Application date
- March 1, 2021
- Revision date
- July 14, 2026
- CFR references
- Not listed