N482FX
Gulfstream GIV‑X (G450)
Gulfstream Aerospace Corporation
9 Hours
Duration of Flight
4350 NM
Range
488 MPH
Max Speed
Gallery



Basic Information
Airframe
Data valid as of 2023-10-05| Date | From | To | Flight Time | Status |
|---|---|---|---|---|
| 2025-11-23 | N/A | N/A | N/A | ✓ Landed |
| 2025-11-22 | N/A | N/A | N/A | ✓ Landed |
| 2025-11-21 | N/A | N/A | N/A | ✓ Landed |
| 2025-11-21 | N/A | N/A | N/A | ✓ Landed |
| 2025-11-21 | N/A | N/A | N/A | ✓ Landed |
| 2025-11-20 | N/A | N/A | N/A | ✓ Landed |
AI Summary
Gulfstream GIV‑X (G450)
Overview
U.S. registration assigned to FLEXJET LLC (Cleveland, OH). Certificate issued 2022-09-21; airworthiness date 2007-01-25; last FAA action 2023-10-05; registration expires 2029-09-30.
Specifications
- Engines: 2× Rolls‑Royce TAY 611‑8C (13850 lbf each)
- Range: 4350 nm
- Cruise: 459 kts
- Seats: 22
- Ceiling: 45000 ft
Operations & Cabin
Registry lists 22 seats; typical executive outfitting 12–16 with forward and aft cabins Large-cabin executive layout options (forward/aft galleys, forward and aft lavatories), 45 ft cabin length, Gulfstream signature oval windows; Wi‑Fi/entertainment commonly fitted Avionics: Honeywell Primus Epic (PlaneView)
Model & Market Context
This airframe, registered as N482FX, is a 2007-built Gulfstream GIV‑X (G450) with serial number 4072. Delivered into corporate fleet use and currently listed as owned by FLEXJET LLC of Cleveland, Ohio, the aircraft carries a US registration (US) and is tracked in civil registries as a fixed‑wing multi‑engine executive transport. The airframe’s registry history emphasizes corporate operation rather than individual private ownership, and public valuation metrics place the example at approximately $11,000,000, reflecting its age, configuration, and market position among late‑generation large‑cabin business jets. No exceptional regulatory actions are published in the provided data; condition and maintenance notes are limited to standard corporate operator stewardship and typical program support expectations for the model.
The registry lists this airframe with 22 seats, while typical executive outfitting for the Gulfstream GIV‑X family is usually configured with 12–16 seats arranged into forward and aft cabin zones; this reflects the aircraft’s flexibility to support higher‑density positioning flights or full executive layouts. Avionics are fitted with the Honeywell Primus Epic (PlaneView) suite, supporting advanced flight management, integrated displays, and common type operator procedures. Operated by a Cleveland, Ohio–based corporate operator, the aircraft is well suited to transcontinental and transoceanic missions within its 4,350 nm range and commonly flown at cruise speeds near 459 kts to FL450. Maintenance considerations align with Rolls‑Royce TAY engine program requirements and Gulfstream airframe maintenance intervals typical for GIV‑X series aircraft.
The Gulfstream GIV‑X (G450) occupies a performance niche offering long‑range capability, high cruise speed, and a large cabin relative to its class, appealing to fractional operators and corporate fleets. Competing models include late‑generation larger‑cabin business jets and heavy midsize types; demand is driven by buyers seeking proven reliability and lower acquisition cost compared with newer types. Resale and maintenance considerations for this serial include engine program status, avionics capability such as the Honeywell Primus Epic fit, and the value impact of interior configuration choices between the registry‑listed 22 seats and the more marketable 12–16 executive layouts.
Aircraft Comparison
| Parameter | N482FX | 445QS | N100A |
|---|---|---|---|
| Serial Number (MSN) | 4072 | 4037 | 6550 |
| Year Manufactured | 2007 | 2006 | 2023 |
| Duration of Flight | 9 Hours | 9 Hours | 15 Hours |
| Range | 4350 NM | 4350 NM | 7500 NM |
| Max Speed | 488 MPH | 505 MPH | 516 MPH |
| Aircraft Class | Over 20,000lbs | Over 20,000lbs | Over 20,000lbs |
| Service Ceiling | 45000 ft | 45000 ft | 51000 ft |
| Max Passengers | 22 | 22 | 22 |
| Cabin Comfort | No items found. | No items found. | No items found. |