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Illustration of a G450 airframe. Not a photo of N6JG.
Illustration of the G450 airframe, not a photo of N6JG. Representative G450 exterior for the certified GIV-X family. G350 fuel, optional sensors and installed modifications are not inferred. Cabin completion varies.

N6JG 2011 Gulfstream GIV-X (certified family)

Serial number 4218. Registered to JG Leasing LLC, Bradenton, FL, US.

  • 2011Built
Gulfstream GIV-X (certified family): specs, US fleet and every tail number

ROUGH RANGE

What N6JG might be worth, and where it’s heading.

A rough range: Radar's value model doesn't cover the Gulfstream GIV-X (certified family) on its own yet. From Radar's listing-based estimates for business jets of similar engine thrust and age. The Gulfstream G450 curve gives the shape of the forecast, and the range is widened to match. Not an appraisal.

N6JG · On program · rough range

$19M

$12.7M$28.5M
In 2031
$13.4M
Value kept
70%
Per year
−6.8%
Program effect
$1.3M
Confidence
Low

5-year projection

The Gulfstream G450 curve, scaled to a rough range for this Gulfstream GIV-X (certified family)

$9.3M$15M$20.6M$26.3MNow20272028202920302031On program $13.4MOff program $12M
Engine program
Horizon
Open the aircraft value tool

SPECIFICATIONS

Gulfstream GIV-X (certified family) specs

Published figures for the type, from public sources. A given aircraft varies with its completion, weight and mods.

Full Gulfstream GIV-X (certified family) specs, range and cabin

Model
Gulfstream GIV-X (certified family)
Year
2011
Serial number
4218
Engines
2 × Rolls-Royc TAY 611-8C
Thrust
13,850 lbf each
ICAO type
GLF4

THE AIRCRAFT’S LIFE

N6JG on the registry.

Registration events from FAA records, compiled October 2026. Maintenance, damage and component history live in the logbooks, not the registry.

  1. Registry record

    Airworthiness date on the current FAA record (standard category).

    FAA registry
  2. JG Leasing LLC

    Certificate of registration issued as N6JG.

    FAA registry

FAA REGISTRATION

Registration details

Registration
N6JG
Status
Current as of October 2026
Certificate issued
Oct 25, 2023
Airworthiness date
Dec 19, 2017
Last FAA action
Feb 21, 2024
Registration expires
Oct 31, 2030
Mode S code (hex)
A7C35C
Aircraft category
Large-cabin jet
Weight class
12,500-19,999lbs

From FAA registry data as of October 2026. Check the FAA registry for the current record.

OWNERSHIP

Registered owner

JG Leasing LLC

LLC · Bradenton, FL, US

SOURCES

Where this page comes from

Built from FAA registry records, manufacturer specifications, and public flight-tracking and market data, compiled October 2026. Values come from Radar’s aircraft value model. Owners and operators can ask for a correction or removal.

BUYING, SELLING OR FINANCING

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