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Registered aircraft · FAA record as of September 25, 2026
N4503B

North American AT-6F

N4503B is a North American AT-6F, a fixed-wing airplane with one motor with a piston engine, built in 1944. It has 2 seats. It is registered to Collings Foundation INC DBA, a corporation in Hudson, Massachusetts. The registration is valid: it was issued on July 20, 2021 and expires on July 31, 2028. It holds a standard airworthiness certificate for normal, dated June 24, 1991.

Aircraft

Maker
North American
Model
AT-6F
Serial number
121-42583
Type
Fixed-wing, single engine
Power
Piston (reciprocating), 1 motor · P&W R1340 SERIES · 600 hp
Seats
2
Year built
1944
Cruising speed
141 mph
Transponder code
A574DF (octal 51272337)

Registration

Status
Valid registration
Certificate issued
July 20, 2021
Expires
July 31, 2028
Last FAA action
May 26, 2023
Airworthiness
Standard · Normal · June 24, 1991
FAA region
New England
FAA record id
00762734

Owner as the FAA publishes it

Name
Collings Foundation INC DBA
Type
Corporation
Address
568 Main St
Hudson, MA 01749-3027
Co-owners
American Heritage Museum

Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.

Documents on file 0

No bills of sale, loans or other documents are indexed against this tail number.

Earlier use of this number 1

1956-07-19Cessna 180 · exported to Canada · Valid registration

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data