N4503B — 1944 North American AT-6F
Active registrationChecked against FAA & NTSB records · as of Jul 22, 2026
N4503B has no NTSB accident records on file. Registration data compiled from public FAA records as of Jul 22, 2026.
Aircraft record
- Serial number
- 121-42583
- Manufacturer
- North American
- Model
- AT-6F
- Year
- 1944
- Category
- Fixed wing single-engine
- Engine
- P&w R1340 Series
- Registration
- Active
- Registered to
- Collings Foundation Inc Dba — Hudson, MA
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the 1944 North American AT-6F).
- Jul 20, 2021registered — Collings Foundation Inc Dba
Earlier aircraft on this N-number
The tail number N4503B was previously assigned to a different aircraft. A registration number can be reused across unrelated airframes over decades — these are not the 1944 North American AT-6F above.
- until Jul 19, 1956Cessna 180 (s/n 31402)
Frequently asked
- Has N4503B been in an accident?
- No NTSB accident records are on file for N4503B.
- What kind of aircraft is N4503B?
- N4503B is a 1944 North American AT-6F (fixed wing single-engine), serial number 121-42583.
- Who is N4503B registered to?
- N4503B is registered to Collings Foundation Inc Dba of Hudson, MA. Registration status: active.
The full N4503B 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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