N21AJ - Socata TB 10 Aircraft Registration

ST10

SOCATA TB 10

Aircraft Description

N21AJ is a Socata TB 10, a single-engine reciprocating (piston) aircraft registered to Allcroft Roger A in Haydenville, MA. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on June 19, 1987. The registration certificate was issued on September 12, 1996. The registration is set to expire on April 30, 2028. Powered by a Lycoming 0-360-A1D engine producing 180 horsepower, N21AJ is. The aircraft's Mode S transponder code is A1B732 (hex), used for ADS-B identification and flight tracking. N21AJ was last tracked by AviatorDB near Northampton Airport (K7B2) on February 14, 2026. The FAA registry record for N21AJ was last updated on May 5, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

SOCATA (now Daher-SOCATA), based in Tarbes, France, manufactured the TB series of touring aircraft and the TBM turboprop line. The TB20 Trinidad and TBM series are known for their modern designs and performance. AviatorDB tracks 1,070 Socata aircraft currently registered in the FAA database, including the TB 10 model.

AviatorDB has found no NTSB accident or incident reports involving N21AJ. 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
Manufacturer
SOCATA
Model
TB 10
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
ST10ST-10 Provence
Weight Class
Up to 12,500 lbs
Airworthiness Date
June 19, 1987
Classification
Standard Normal Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
September 12, 1996

Registered Owner

Name
ALLCROFT ROGER A
Address
69 ADAMS RD
City
HAYDENVILLE
State / Zip Code
Massachusetts01039-9722
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
LYCOMING
Engine Model
0-360-A1D
Horsepower
180 HP
Mode S Code (Oct)
50333462
Mode S Code (Hex)
A1B732

Additional Details

Registration
N21AJ
Serial Number
754
Number of Engines
1
Number of Seats
5
Expiration Date
April 30, 2028
Last Action Date
May 5, 2023
Last Update Date
January 19, 2026
Unique ID
00445440

Last Known Position

Date
April 8, 2026 (UTC 22:42:36)
Airport
Latitude
42.328134
Longitude
-72.611549

Data Source

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

Last updated: 2026-04-01 01:32:20 UTC