N11971 - 1974 Cessna 150L Aircraft Registration

C150

1974 CESSNA 150L

Aircraft Description

N11971 is a 1974 Cessna 150L, a single-engine reciprocating (piston) aircraft registered to Gsi Corp in Eastham, MA. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on April 11, 1974. The registration certificate was issued on July 20, 2020. The registration is set to expire on July 31, 2027. Powered by a Cont Motor 0-200 SERIES engine producing 100 horsepower, N11971 is. The aircraft's Mode S transponder code is A05109 (hex), used for ADS-B identification and flight tracking. N11971 was last tracked by AviatorDB at coordinates 41.9090, -70.7288 on June 25, 2025. The FAA registry record for N11971 was last updated on March 4, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Cessna A150 Aerobat was a specialized aerobatic trainer variant of the popular Cessna 150, designed to democratize aerobatic instruction for civilian pilots. First flown in prototype form on September 12, 1957, it was a high-wing, single-engine monoplane that seated two occupants and featured structural reinforcements for +6/-3G aerobatic maneuvers. With a wingspan of 32 feet 9 inches and powered by a 100-horsepower Continental O-200 engine, the aircraft served flight schools worldwide from 1969 to 1977. The A150 Aerobat was manufactured by Cessna Aircraft Company of Wichita, Kansas. AviatorDB tracks 80,556 Cessna aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is C150.

AviatorDB has found no NTSB accident or incident reports involving N11971. 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
1974
Manufacturer
CESSNA
Model
150L
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
C150A150 Aerobat
Cruise Speed
90 mph
Weight Class
Up to 12,500 lbs
Airworthiness Date
April 11, 1974
Classification
Standard Utility Category
Type Registration
Corporation
Status
Valid Registration
Cert Issue Date
July 20, 2020

Registered Owner

Name
GSI CORP
Address
15 FALLON RD
City
EASTHAM
State / Zip Code
Massachusetts02642-1600
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
CONT MOTOR
Engine Model
0-200 SERIES
Horsepower
100 HP
Mode S Code (Oct)
50050411
Mode S Code (Hex)
A05109

Additional Details

Registration
N11971
Serial Number
15075749
Number of Engines
1
Number of Seats
2
Expiration Date
July 31, 2027
Last Action Date
March 4, 2023
Last Update Date
January 19, 2026
Unique ID
00930290

Last Known Position

Date
May 18, 2026 (UTC 15:34:05)
Airport
Latitude
41.60448
Longitude
-70.105101

Data Source

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

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