N421SY — 2021 Textron Aviation Inc 208B
Active registrationChecked against FAA & NTSB records · as of Jul 21, 2026
N421SY appears in 1 NTSB accident record (most recent 2011, 4 fatalities). Registration and accident data compiled from public FAA and NTSB records as of Jul 21, 2026.
Aircraft record
- Serial number
- 208B5636
- Manufacturer
- Textron Aviation Inc
- Model
- 208B
- Year
- 2021
- Category
- Fixed wing single-engine
- Engine
- P&w Canada Pt6a-140
- Registration
- Active
- Registered to
- Bank Of Utah Trustee — Salt Lake City, UTvia trustee
Accident & incident history
The pilot’s failure to maintain adequate airspeed after shutting down one engine, which resulted in an inadvertent aerodynamic stall and impact with terrain. Contributing to the accident was the pilot’s failure to follow the guidance contained in the pilot’s operating handbook, which advised feathering the propeller of the secured engine and retracting the flaps and landing gear.
Registration timeline
Ownership and registration events for this airframe (the 2021 Textron Aviation Inc 208B).
- Aug 31, 2021registered — Bank Of Utah Trustee (registered via trustee)
Earlier aircraft on this N-number
The tail number N421SY was previously assigned to a different aircraft. A registration number can be reused across unrelated airframes over decades — these are not the 2021 Textron Aviation Inc 208B above.
- until Apr 18, 20141975 Cessna 421C (s/n 421C0051)
Frequently asked
- Has N421SY been in an accident?
- Yes. N421SY appears in 1 NTSB accident record, the most recent in 2011.
- What kind of aircraft is N421SY?
- N421SY is a 2021 Textron Aviation Inc 208B (fixed wing single-engine), serial number 208B5636.
- Who is N421SY registered to?
- N421SY is registered to Bank Of Utah Trustee of Salt Lake City, UT, held via a trustee. Registration status: active.
- Has N421SY been in a fatal accident?
- An NTSB record for N421SY (CEN12FA100) is classified with a fatal highest injury level.
The full N421SY report
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- Complete registration & deregistration timeline, print-ready
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