N44UN
Hawker 800XP (800XP)
Raytheon Aircraft Company
6 Hours
Duration of Flight
2432 NM
Range
447 MPH
Max Speed

Gallery




Basic Information
Airframe
Data valid as of 2021-06-07| Date | From | To | Flight Time | Status |
|---|---|---|---|---|
| 2025-11-18 | N/A | N/A | N/A | ✓ Landed |
| 2025-11-18 | N/A | N/A | N/A | ✓ Landed |
| 2025-11-16 | N/A | N/A | N/A | ✓ Landed |
| 2025-11-16 | N/A | N/A | N/A | ✓ Landed |
| 2025-11-14 | N/A | N/A | N/A | ✓ Landed |
| 2025-11-13 | N/A | N/A | N/A | ✓ Landed |
AI Summary
Hawker 800XP (800XP)
Overview
1998 Raytheon Hawker 800XP, MSN 258359; registered to HAWKER 258359 LLC (Dover, DE). Certificate issued 2021-06-07; airworthiness date 2011-07-22; registration expiration 2028-06-30.
Specifications
- Engines: 2× TFE731-5BR (4660 lbf each)
- Range: 2432 nm
- Cruise: 430 kts
- Seats: 8
- Ceiling: 41000 ft
Operations & Cabin
Typical 8-passenger executive layout (forward 4-place club, aft divan, forward-facing seat; enclosed aft lavatory) Executive leather seating, forward club + aft divan; typical cabin volume ~551 cu ft (8 pax). Avionics: Honeywell SPZ-800 (common fit for 800/800XP-era aircraft)
Model & Market Context
The airframe bearing registration N44UN is a 1998 Raytheon-built Hawker 800XP, serial number 258359, currently owned by HAWKER 258359 LLC based in Dover, DE, US. The aircraft is registered in the United States and has an ownership record centered on the single listed limited liability company; no additional ownership history is provided in the supplied data. The listed market valuation for this specific airframe is $2,200,000, while its condition details are Not published. Registry and operator actions beyond the current ownership and US registration are not included in the supplied information.
The cabin of N44UN is configured in a typical 8-passenger executive layout with a forward 4-place club, an aft divan, a forward-facing seat, and an enclosed aft lavatory, supporting conventional corporate transport missions. Avionics are listed as the Honeywell SPZ-800, a common fit for 800/800XP-era aircraft, which supports standard IFR business operations and charter-type mission profiles. Based in Dover, DE, US, the owner/operator would typically employ this airframe for regional and transcontinental flights within the aircraft’s listed 2,432 nm range and cruise at 430 kts; maintenance considerations follow Hawker 800XP norms for twin-engine turbofan systems and avionics commonality. Specific unique amenities or maintenance records for this serial are Not published.
The Hawker 800XP sits in the mid-size, transcontinental business jet segment and is powered in this example by two TFE731-5BR engines rated at 4,660 lbf each, yielding a service ceiling of 41,000 ft and cruise performance around 430 kts. Competitors historically include other late-1990s mid-size cabins from manufacturers such as Gulfstream, Bombardier, and newer light-midsize jets; buyer and charter demand for this vintage typically emphasizes cabin comfort and range versus acquisition cost. Resale and maintenance considerations for this airframe center on aging airframe/engine maintenance cycles and avionics commonality—reflected here by the Honeywell SPZ-800 fit—and the airframe’s listed valuation of $2,200,000.
Aircraft Comparison
| Parameter | N44UN | N100HL | N100WE |
|---|---|---|---|
| Serial Number (MSN) | 258359 | 258345 | RB-45 |
| Year Manufactured | 1998 | 1997 | 2002 |
| Duration of Flight | 6 Hours | 6 Hours | 3 Hours |
| Range | 2432 NM | 2470 NM | 1460 NM |
| Max Speed | 447 MPH | 447 MPH | 454 MPH |
| Aircraft Class | Over 20,000lbs | Over 20,000lbs | 12,500-19,999lbs |
| Service Ceiling | 41000 ft | 41000 ft | 41000 ft |
| Max Passengers | 8 | 8 | 8 |
| Cabin Comfort | No items found. | No items found. | No items found. |