STC SR09421RC
FAA DRS lists SR09421RC as Current · Reissued, held by Donaldson Company Inc., for Bell Helicopter Textron Canada 206L-1, Bell Helicopter Textron Canada 206L-3, and Bell Helicopter Textron Canada 206L-4. Recorded change: Installation of Inlet Barrier Filter system. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SR09421RC 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: Bell Helicopter Textron Canada 206L-1, Bell Helicopter Textron Canada 206L-3, and Bell Helicopter Textron Canada 206L-4. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related engine and powerplant STCs
Installation of Lycoming IO-390-A3A6 engine and Hartzell Model HC-C2YR-1BFP/F7497 or HC-C3YR-1RF/F7282 propeller.
FAA holder: Lycoming Engines, Operating Div. Of AVCO
Installation of short exhaust stack (simplified version).
FAA holder: Sabreliner Aviation LLC
Nacelle modification and installation of short exhaust stacks.
FAA holder: Sabreliner Aviation LLC
FAA record reference
- STC number
- SR09421RC
- Product
- Aircraft · Rotorcraft
- Country
- United States
- Application date
- February 25, 2004
- Revision date
- November 21, 2017
- CFR references
- Part 21