N137WS - 1997 Gulfstream Aerospace G-iv Aircraft Registration

GLF4

1997 GULFSTREAM AEROSPACE G-IV

Aircraft Description

N137WS is a 1997 Gulfstream Aerospace G-IV, a twin-engine turbo-fan aircraft registered to Cf Aviation Trust LLC Trustee in Wilmington, DE. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on March 2, 1997. The registration certificate was issued on January 7, 2019. The registration is set to expire on January 31, 2029. Powered by a Rolls-royc TAY MK 610-8 engine producing 12420 pounds of thrust, N137WS is. The aircraft's Mode S transponder code is A09737 (hex), used for ADS-B identification and flight tracking. N137WS was last tracked by AviatorDB near Van Nuys Airport (KVNY) on April 2, 2026. The FAA registry record for N137WS was last updated on February 20, 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 N137WS. 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
1997
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 2, 1997
Classification
Standard Transport Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
January 7, 2019

Registered Owner

Name
CF AVIATION TRUST LLC TRUSTEE
Address
251 LITTLE FALLS DR
City
WILMINGTON
State / Zip Code
Delaware19808-1674
Country
United States

Powerplant & Avionics

Engine Type
Turbo-fan
Number of Engines
2
Engine Manufacturer
ROLLS-ROYC
Engine Model
TAY MK 610-8
Thrust
12420 lbs
Mode S Code (Oct)
50113467
Mode S Code (Hex)
A09737

Additional Details

Registration
N137WS
Serial Number
1307
Number of Engines
2
Number of Seats
22
Expiration Date
January 31, 2029
Last Action Date
February 20, 2025
Last Update Date
January 19, 2026
Unique ID
00896191

Last Known Position

Date
April 8, 2026 (UTC 23:13:59)
Airport
Latitude
21.321968
Longitude
-157.912761

Data Source

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

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