N18TD - 1990 Gulfstream Aerospace G-iv Aircraft Registration

GLF4

1990 GULFSTREAM AEROSPACE G-IV

Aircraft Description

N18TD is a 1990 Gulfstream Aerospace G-IV, a twin-engine turbo-fan aircraft registered to Valiair Lc Trustee in Casper, WY. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on March 30, 2012. The registration certificate was issued on April 28, 2025. The registration is set to expire on April 30, 2032. Powered by a Rolls-royc TAY 611-8 engine producing 13850 pounds of thrust, N18TD is. The aircraft's Mode S transponder code is A14000 (hex), used for ADS-B identification and flight tracking. N18TD was last tracked by AviatorDB at coordinates 31.6630, -97.0744 on March 20, 2026. The FAA registry record for N18TD was last updated on April 28, 2025. 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 1,226 Gulfstream Aerospace aircraft currently registered in the FAA database, including the G-IV model.

AviatorDB has found no NTSB accident or incident reports involving N18TD. 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
1990
Manufacturer
GULFSTREAM AEROSPACE
Model
G-IV
Type Aircraft
Fixed Wing Multi Engine
ICAO Type Code
GLF4GIV SP
Weight Class
20,000+ lbs
Airworthiness Date
March 30, 2012
Classification
Standard Transport Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
April 28, 2025

Registered Owner

Name
VALIAIR LC TRUSTEE
Address
330 S CENTER ST STE 300
City
CASPER
State / Zip Code
Wyoming82601-2873
Country
United States

Powerplant & Avionics

Engine Type
Turbo-fan
Number of Engines
2
Engine Manufacturer
ROLLS-ROYC
Engine Model
TAY 611-8
Thrust
13850 lbs
Mode S Code (Oct)
50240000
Mode S Code (Hex)
A14000

Additional Details

Registration
N18TD
Serial Number
1145
Number of Engines
2
Number of Seats
22
Expiration Date
April 30, 2032
Last Action Date
April 28, 2025
Last Update Date
January 19, 2026
Unique ID
00934891

Last Known Position

Date
March 20, 2026 (UTC 21:43:25)
Airport
Latitude
31.66301
Longitude
-97.074441

Data Source

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

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