N401SJ - 1943 Grumman G-21A Aircraft Registration

G21

1943 GRUMMAN G-21A

Aircraft Description

N401SJ is a 1943 Grumman G-21A, a twin-engine reciprocating (piston) aircraft registered to Mayes Brett R in Williams, CA. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on March 30, 1956. The registration certificate was issued on May 22, 2014. The registration is set to expire on May 31, 2027. Powered by a P&w R-985 SERIES engine producing 450 horsepower, N401SJ is. The aircraft's Mode S transponder code is A4B1F1 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N401SJ was last updated on January 22, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Grumman Aircraft (later Northrop Grumman) was a major American aircraft manufacturer known for naval fighters in World War II and the Apollo Lunar Module. In general aviation, the Grumman American AA-5 and Tiger series remain popular sport aircraft. AviatorDB tracks 473 Grumman aircraft currently registered in the FAA database, including the G-21A model.

AviatorDB has found no NTSB accident or incident reports involving N401SJ. 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
1943
Manufacturer
GRUMMAN
Model
G-21A
Type Aircraft
Fixed Wing Multi Engine
ICAO Type Code
G21G-21A Goose
Cruise Speed
150 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
March 30, 1956
Classification
Standard Category
Type Registration
Individual
Status
Valid Registration
Cert Issue Date
May 22, 2014

Registered Owner

Name
MAYES BRETT R
Address
2668 HUSTED RD
City
WILLIAMS
State / Zip Code
California95987-5105
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
2
Engine Manufacturer
P&W
Engine Model
R-985 SERIES
Horsepower
450 HP
Mode S Code (Oct)
51130761
Mode S Code (Hex)
A4B1F1

Additional Details

Registration
N401SJ
Serial Number
1168
Number of Engines
2
Number of Seats
8
Expiration Date
May 31, 2027
Last Action Date
January 22, 2023
Last Update Date
January 19, 2026
Unique ID
00131014

Data Source

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

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