N58AJ - 2010 Gulfstream Aerospace Giv-x (G450) Aircraft Registration

GLF4

2010 GULFSTREAM AEROSPACE GIV-X (G450)

Aircraft Description

N58AJ is a 2010 Gulfstream Aerospace GIV-X (G450), a twin-engine turbo-fan aircraft registered to Se Sfj LLC in Great Neck, NY. This aircraft holds a experimental airworthiness certificate issued by the Federal Aviation Administration on March 11, 2010. The registration certificate was issued on June 15, 2022. The registration is set to expire on June 30, 2029. Powered by a Rolls-royc TAY 611-8C engine producing 13850 pounds of thrust, N58AJ is. The aircraft's Mode S transponder code is A77398 (hex), used for ADS-B identification and flight tracking. N58AJ was last tracked by AviatorDB near Chattanooga Metropolitan Airport (lovell Field) (KCHA) on March 14, 2026. The FAA registry record for N58AJ was last updated on February 4, 2026. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Gulfstream GIV SP, a special performance variant that established the ultra-long-range business jet segment, first flew in 1985 as part of Gulfstream's revolutionary GIV program. This low-wing twin-engine business jet could accommodate 12-19 passengers in executive configurations with its spacious 85-foot-long fuselage and 77-foot-10-inch wingspan. Powered by two Rolls-Royce Tay Mk 611-8 turbofan engines producing 12,420 pounds of thrust each, the GIV SP achieved a maximum range of 6,800 nautical miles at Mach 0.85. Manufactured by Gulfstream Aerospace Corporation in Savannah, Georgia. AviatorDB tracks 1,226 Gulfstream Aerospace aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is GLF4.

AviatorDB has found no NTSB accident or incident reports involving N58AJ. 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
2010
Manufacturer
GULFSTREAM AEROSPACE
Model
GIV-X (G450)
Type Aircraft
Fixed Wing Multi Engine
ICAO Type Code
GLF4GIV SP
Weight Class
20,000+ lbs
Airworthiness Date
March 11, 2010
Classification
Experimental 1 Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
June 15, 2022

Registered Owner

Name
SE SFJ LLC
Address
111 GREAT NECK RD
City
GREAT NECK
State / Zip Code
New York11021-5400
Country
United States

Powerplant & Avionics

Engine Type
Turbo-fan
Number of Engines
2
Engine Manufacturer
ROLLS-ROYC
Engine Model
TAY 611-8C
Thrust
13850 lbs
Mode S Code (Oct)
51671630
Mode S Code (Hex)
A77398

Additional Details

Registration
N58AJ
Serial Number
4188
Number of Engines
2
Number of Seats
22
Expiration Date
June 30, 2029
Last Action Date
February 4, 2026
Last Update Date
August 11, 2023
Unique ID
01025194

Last Known Position

Date
March 14, 2026 (UTC 19:10:02)
Airport
Latitude
35.032059
Longitude
-85.199871

Data Source

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

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