N4521C - 1979 Gulfstream American CORP AA-5B Aircraft Registration

G150

1979 GULFSTREAM AMERICAN CORP AA-5B

Aircraft Description

N4521C is a 1979 Gulfstream American Corp AA-5B, a single-engine reciprocating (piston) aircraft registered to 4 Legged Fliers LLC in Brick, NJ. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on January 29, 1979. The registration certificate was issued on August 11, 2017. The registration is set to expire on August 31, 2027. Powered by a Lycoming O&VO-360 SER engine producing 180 horsepower, N4521C is. The aircraft's Mode S transponder code is A57C08 (hex), used for ADS-B identification and flight tracking. N4521C was last tracked by AviatorDB at coordinates 39.9418, -74.2703 on March 19, 2026. The FAA registry record for N4521C was last updated on March 10, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Gulfstream Aerospace, a subsidiary of General Dynamics based in Savannah, Georgia, manufactures some of the world's most advanced business jets. From the G280 to the flagship G700, Gulfstream aircraft are known for their range, speed, and cabin luxury. AviatorDB tracks 315 Gulfstream American Corp aircraft currently registered in the FAA database, including the AA-5B model.

AviatorDB has found no NTSB accident or incident reports involving N4521C. 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
1979
Manufacturer
GULFSTREAM AMERICAN CORP
Model
AA-5B
Type Aircraft
Fixed Wing Single Engine
ICAO Type Code
G150Gulfstream G150
Weight Class
Up to 12,500 lbs
Airworthiness Date
January 29, 1979
Classification
Standard Normal Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
August 11, 2017

Registered Owner

Name
4 LEGGED FLIERS LLC
Address
906 MERCER AVE
City
BRICK
State / Zip Code
New Jersey08723-6133
Country
United States

Powerplant & Avionics

Engine Type
Reciprocating
Number of Engines
1
Engine Manufacturer
LYCOMING
Engine Model
O&VO-360 SER
Horsepower
180 HP
Mode S Code (Oct)
51276010
Mode S Code (Hex)
A57C08

Additional Details

Registration
N4521C
Serial Number
AA5B1071
Number of Engines
1
Number of Seats
4
Expiration Date
August 31, 2027
Last Action Date
March 10, 2023
Last Update Date
January 19, 2026
Unique ID
00672794

Last Known Position

Date
May 14, 2026 (UTC 22:47:27)
Airport
Latitude
40.617852
Longitude
-74.242391

Data Source

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

Last updated: 2026-05-15 01:32:20 UTC