N1221G - 2011 Gulfstream Aerospace Giv-x (G450) Aircraft Registration

GLF4

2011 GULFSTREAM AEROSPACE GIV-X (G450)

Aircraft Description

N1221G is a 2011 Gulfstream Aerospace GIV-X (G450), a twin-engine turbo-fan aircraft registered to N1221G LLC in Fort Worth, TX. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on October 30, 2018. The registration certificate was issued on February 1, 2022. The registration is set to expire on February 28, 2029. Powered by a Rolls-royc TAY 611-8C engine producing 13850 pounds of thrust, N1221G is. The aircraft's Mode S transponder code is A05DA2 (hex), used for ADS-B identification and flight tracking. N1221G was last tracked by AviatorDB near Fort Worth Meacham International Airport (KFTW) on April 2, 2026. The FAA registry record for N1221G was last updated on September 11, 2024. 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 N1221G. 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
2011
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
October 30, 2018
Classification
Standard Transport Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
February 1, 2022

Registered Owner

Name
N1221G LLC
Address
500 COMMERCE ST STE 700
City
FORT WORTH
State / Zip Code
Texas76102-5478
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)
50056642
Mode S Code (Hex)
A05DA2

Additional Details

Registration
N1221G
Serial Number
4216
Number of Engines
2
Number of Seats
22
Expiration Date
February 28, 2029
Last Action Date
September 11, 2024
Last Update Date
September 11, 2024
Unique ID
01046322

Last Known Position

Date
April 2, 2026 (UTC 23:50:13)
Airport
Latitude
32.809891
Longitude
-97.360867

Data Source

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

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