Pistons/NORTH AMERICAN/AT-6F/N4503B

N4503B — 1944 NORTH AMERICAN AT-6F

Registry aircraft record

✦FAA Registry Record

N-NumberN4503B

Serial number121-42583

ManufacturerNORTH AMERICAN

ModelAT-6F

Year built1944

RegistrantCOLLINGS FOUNDATION INC DBA

Registry statusRegistered (V)

RegistrationRegistration current · expires 31 Jul 2028

AirworthinessAirworthiness certificate on file

Last action2023-05-26

Source: FAA (United States) · updated Oct 22, 2026

One of 22 active NORTH AMERICAN AT-6Fs across the 4 registries BuyJet tracks. Registry record last updated Oct 22, 2026.

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About N4503B

N4503B is a 1944 NORTH AMERICAN AT-6F registered with the FAA (United States).

Yes — the FAA (United States) lists N4503B as registered (registry data updated 2026-10-22).

The NORTH AMERICAN AT-6F has 2 seats and 1 engine.