N4421S — Air Tractor Inc AT-301
DeregisteredChecked against FAA & NTSB records · as of Aug 29, 2026
N4421S appears in 1 NTSB accident record (most recent 2013, no injuries). Registration and accident data compiled from public FAA and NTSB records as of Aug 29, 2026.
Aircraft record
- Serial number
- 301-0081
- Manufacturer
- Air Tractor Inc
- Model
- AT-301
- Category
- Fixed wing single-engine
- Registration
- Deregistered
Accident & incident history
The partial loss of engine power for reasons that could not be determined because the postaccident engine examination revealed no anomalies.
Registration timeline
Ownership and registration events for this airframe (the Air Tractor Inc AT-301).
- Mar 14, 2018deregistered — Woodley Aerial Leasing Llc
Frequently asked
- Has N4421S been in an accident?
- Yes. N4421S appears in 1 NTSB accident record, the most recent in 2013.
- What kind of aircraft is N4421S?
- N4421S is an Air Tractor Inc AT-301 (fixed wing single-engine), serial number 301-0081.
The full N4421S report
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- Full NTSB investigation narratives for all 1 record — the complete text, not just the cause line
- Pre-buy question list generated from this aircraft’s actual records
- Complete registration & deregistration timeline, print-ready
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