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Illustration of a Gulfstream G450. Not a photo of N445QS.
Illustration of the Gulfstream G450, not a photo of N445QS.

N445QS 2006 Gulfstream G450

Serial number 4037. Registered to NJI Sales Inc, Oklahoma City, OK, US.

  • 2006Built
  • 22Seats
  • 4,350 nmRange
  • 459 ktCruise
  • 45,000 ftCeiling

INSIDE

The Gulfstream G450 cabin.

Illustrations of a typical Gulfstream G450 cabin, not N445QS’s. Every aircraft’s completion differs.

An eye-level view looking aft through a Gulfstream G450 cabin shows cream leather club and conference seats, an aft divan, polished wood veneer and oval windows in warm natural light.
A typical Gulfstream G450 cabin.
Top-down view of a Gulfstream G450 cabin. Typical 14-passenger layout: a club of four, four conference seats, two club seats opposite a four-place divan, forward galley and aft lavatory.
Typical 14-passenger layout: a club of four, four conference seats, two club seats opposite a four-place divan, forward galley and aft lavatory.

RADAR ESTIMATE

What N445QS is worth, and where it’s heading.

Radar's aircraft value model for a 2006 Gulfstream G450, starting from typical time. Move the hours, the engine program and the horizon to see what each is worth. An estimate, not an appraisal: the logbooks, damage history and programs on N445QS move the number.

2006 G450 · 7,800 hrs · On program

$8.6M

$7.8M$9.4M
In 2031
$5.9M
Value kept
69%
Per year
−7.2%
Program effect
$570.5K
Confidence
Medium

5-year projection

As of today, on and off an engine program, at 390 hrs a year

$5M$6.3M$7.6M$8.9MNow20272028202920302031On program $5.9MOff program $5.2M
Engine program
Horizon
Value N445QS in the full tool

RECENT SALES

What G450s have sold for.

Source-reported sale prices for the type, the same market evidence the Radar value model calibrates on. Each sale is a different aircraft with its own hours, programs and records.

Reported sale N445QS, Radar Estimate
  1. 2007 G450 Sold Jul 14, 2026 · on program $10.9M
  2. 2006 G450 Sold Jun 26, 2026 · on program $10.1M
  3. 2009 G450 Sold Jun 15, 2026 · on program $14.2M
  4. 2014 G450 Sold May 26, 2026 · on program $18M
  5. 2013 G450 Sold May 19, 2026 · on program $17.8M
  6. 2016 G450 Sold Apr 21, 2026 $18.7M

SPECIFICATIONS

Gulfstream G450 specs

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

Model
Gulfstream G450
Year
2006
Serial number
4037
Engines
2 × TAY 611SER
Thrust
12,450 lbf each
Seats
Up to 22
Range
4,350 nm
Cruise
459 ktas
Published Mach
0.8
Ceiling
45,000 ft
Fuel capacity
4,400 US gal
ICAO type
GLF4
Exterior
White

THE AIRCRAFT’S LIFE

N445QS, from delivery to today.

Registration events from FAA records, compiled November 2025. Maintenance, damage and component history live in the logbooks, not the registry.

  1. NetJets Aviation

    Delivered/entered service with NetJets (delivery date recorded).

    FAA registry
  2. NJI Sales Inc

    Certificate issue / registration action recorded to NJI SALES INC.

    FAA registry
  3. NJI Sales Inc

    Most recent FAA registration action recorded (renewal/administrative update).

    FAA registry

FAA REGISTRATION

Registration details

Registration
N445QS
Status
Current as of November 2025
Certificate issued
Oct 30, 2020
Airworthiness date
Jan 11, 2006
Last FAA action
Sep 11, 2023
Registration expires
Oct 31, 2027
Mode S code (hex)
A55E9F
Weight class
Over 20,000lbs

From FAA registry data as of November 2025. Check the FAA registry for the current record.

OWNERSHIP

Registered owner

NJI Sales Inc

Corporation · Oklahoma City, OK, US

EQUIPMENT AND HISTORY

As reported in public sources

Avionics
Gulfstream PlaneView
Cabin
Typical 12-14 place executive layout (operator/charter fit); FAA registry lists certificated 22 seats.
Interior
Forward and aft galley options, forward and aft lavatories and large mid/forward cabin; configuration depends on NetJets/managed fitout.

Listings and registries are not the logbooks. A pre-buy confirms equipment, program status and damage history from the records themselves.

RESEARCH NOTES

About N445QS

Compiled with AI assistance from the public sources listed below, November 2025. Not checked against the aircraft's logbooks.

Overview

This entry describes airframe tail number N445QS, a 2006-built Gulfstream with serial number 4037. The aircraft is a Gulfstream G450 (GIV-X) manufactured by Gulfstream Aerospace Corporation and is registered in the United States to NJI Sales Inc, a corporation based in Oklahoma City, Oklahoma. FAA registry information records certificated seating for 22, while operator/charter fits for this airframe commonly reflect a reduced executive layout; current estimated market value is $12,000,000. Notable registry and ownership actions include the documented corporate registration to NJI Sales Inc, with no additional transfers or liens published in the supplied data.

Operations & Cabin

The cabin for this specific G450 is described as a typical 12-14 place executive layout when outfitted for operator or charter use, although the FAA registry lists it certificated for 22 seats, reflecting its original certification standard. Avionics aboard this airframe are fitted with Gulfstream PlaneView, supporting modern flight management, situational awareness and long-range operation profiles. Typical mission employment for this airframe includes transcontinental and transoceanic corporate transport within its published range of 4,350 nm at a cruise of about 459 kts, based from its corporate home base in Oklahoma City, OK. Maintenance considerations for this serial include standard Gulfstream heavy checks and TAY 611SER engine support requirements commensurate with mid-2000s manufacture.

Model & Market Context

The Gulfstream G450 (GIV-X) occupies a mid-to-large-cabin long-range business jet niche, offering a 45,000 ft service ceiling and long-range cruise performance that competes with contemporaries from Bombardier and Dassault. Typical buyers and charter operators seek the G450 for its combination of cabin comfort, payload-range capability, and mature avionics such as PlaneView; this airframe’s 2006 vintage and listed value of $12,000,000 place it in the used-market segment where maintenance status and refurbishments strongly influence resale. Resale considerations for this serial (4037) include engine time on TAY 611SER units, completion status of scheduled maintenance, and interior configuration choices that vary between the certificated 22-seat arrangement and executive 12-14 place layouts.

MOVEMENTS

Last reported flights

DateFromTo
KSCF Scottsdale Airport KDAL Dallas Love Field
KSJC San Jose International KSCF Scottsdale Airport
KSCF Scottsdale Airport KSJC San Jose International
LPPR Francisco Sá Carneiro Airport KHVN Tweed New Haven Airport

Public ADS-B and spotter reports up to November 2025. Not a live track.

SOURCES

Where this page comes from

Built from FAA registry records, manufacturer specifications, and public flight-tracking and market data, compiled November 2025. Values come from Radar’s aircraft value model. Owners and operators can ask for a correction or removal.

BUYING, SELLING OR FINANCING

What to check before a deal