N5017S — Air Tractor Inc AT-301
Active registrationChecked against FAA & NTSB records · as of Jul 25, 2026
N5017S has no NTSB accident records on file. Registration data compiled from public FAA records as of Jul 25, 2026.
Aircraft record
- Serial number
- 301-0106
- Manufacturer
- Air Tractor Inc
- Model
- AT-301
- Category
- Fixed wing single-engine
- Registration
- Active
- Registered to
- Defenbaugh Matthew J — Biggsville, IL
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the Air Tractor Inc AT-301).
- Nov 10, 2016registered — Defenbaugh Matthew J
Earlier aircraft on this N-number
The tail number N5017S was previously assigned to a different aircraft. A registration number can be reused across unrelated airframes over decades — these are not the Air Tractor Inc AT-301 above.
- until Aug 27, 1970Piper PA-28R-200 (s/n 28R-35749)
Frequently asked
- Has N5017S been in an accident?
- No NTSB accident records are on file for N5017S.
- What kind of aircraft is N5017S?
- N5017S is an Air Tractor Inc AT-301 (fixed wing single-engine), serial number 301-0106.
- Who is N5017S registered to?
- N5017S is registered to Defenbaugh Matthew J of Biggsville, IL. Registration status: active.
The full N5017S report
$12 $29 launch pricing
- Full NTSB investigation narratives — 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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