N4503B - 1944 North American AT-6F Aircraft Registration

T6

1944 NORTH AMERICAN AT-6F

Aircraft Description

N4503B is a 1944 North American AT-6F, a single-engine reciprocating (piston) aircraft registered to Collings Foundation INC DBA in Hudson, MA. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on June 24, 1991. The registration certificate was issued on July 20, 2021. The registration is set to expire on July 31, 2028. Powered by a P&w R1340 SERIES engine producing 600 horsepower, N4503B is. The aircraft's Mode S transponder code is A574DF (hex), used for ADS-B identification and flight tracking. The FAA registry record for N4503B was last updated on May 26, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

North American is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 1,317 North American aircraft currently registered in the FAA database, including the AT-6F model.

AviatorDB has found no NTSB accident or incident reports involving N4503B. AviatorDB cross-references all FAA registration data with NTSB accident and incident reports, providing a comprehensive safety overview for every registered aircraft in the United States.

Model Year
1944
Manufacturer
NORTH AMERICAN
Model
AT-6F
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
T6AT-6 Texan
Cruise Speed
141 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
June 24, 1991
Classification
Standard Normal Category
Type Registration
Corporation
Status
Valid Registration
Cert Issue Date
July 20, 2021

Registered Owner

Name
COLLINGS FOUNDATION INC DBA
Address
568 MAIN ST
City
HUDSON
State / Zip Code
Massachusetts01749-3027
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
P&W
Engine Model
R1340 SERIES
Horsepower
600 HP
Mode S Code (Oct)
51272337
Mode S Code (Hex)
A574DF

Additional Details

Registration
N4503B
Serial Number
121-42583
Number of Engines
1
Number of Seats
2
Expiration Date
July 31, 2028
Last Action Date
May 26, 2023
Last Update Date
January 19, 2026
Unique ID
00762734

Data Source

Data provided by the US Federal Aviation Administration. View on FAA.gov

Last updated: 2026-06-15 01:32:20 UTC