N4556U — 1991 Air Tractor Inc AT-402
Active registrationChecked against FAA & NTSB records · as of Jul 18, 2026
N4556U has no NTSB accident records on file. Registration data compiled from public FAA records as of Jul 18, 2026.
Aircraft record
- Serial number
- 402-0815
- Manufacturer
- Air Tractor Inc
- Model
- AT-402
- Year
- 1991
- Category
- Fixed wing single-engine
- Engine
- P&w Pt6a Series
- Registration
- Active
- Registered to
- Air Care Leasing Llc — Lamar, CO
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the 1991 Air Tractor Inc AT-402).
- Jun 8, 2021registered — Air Care Leasing Llc
Earlier aircraft on this N-number
The tail number N4556U was previously assigned to different aircraft. A registration number can be reused across unrelated airframes over decades — these are not the 1991 Air Tractor Inc AT-402 above.
- until Jan 12, 1989Gulfstream American Corp AA-5B (s/n AA5B1225)
- until May 13, 1970Cessna 150D (s/n 15060556)
Frequently asked
- Has N4556U been in an accident?
- No NTSB accident records are on file for N4556U.
- What kind of aircraft is N4556U?
- N4556U is a 1991 Air Tractor Inc AT-402 (fixed wing single-engine), serial number 402-0815.
- Who is N4556U registered to?
- N4556U is registered to Air Care Leasing Llc of Lamar, CO. Registration status: active.
The full N4556U 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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