N1925B
Learjet 45
Learjet Inc.
4 Hours
Duration of Flight
1968 NM
Range
464 MPH
Max Speed

Gallery




Basic Information
Airframe
Data valid as of 2025-02-06No flight history available
Flight records for this aircraft have not been tracked yet.
AI Summary
Learjet 45
Overview
2002 Learjet 45, registered to GUARDIAN FLIGHT LLC (Lewisville, TX). Transport/standard airworthiness class; owner has limited tracking visibility.
Specifications
- Engines: 2× Honeywell TFE731-20 (4000 lbf each)
- Range: 1968 nm
- Cruise: 465 kts
- Seats: 12
- Ceiling: 51000 ft
Operations & Cabin
Flat-floor executive cabin; typical 8–9 passenger executive layout (certified seating up to 12 per registration data). Compact midsize executive cabin (≈410 cu ft), external baggage ~50 cu ft; interior specifics vary by operator/refit. Avionics: Honeywell Primus 1000 (typical fitment)
Model & Market Context
This airframe, registered as N1925B, is a Learjet 45 manufactured by Learjet Inc. and completed in 2002 with serial number 199. It is owned by GUARDIAN FLIGHT LLC, a corporation based in Lewisville, TX, US and carries a US registration. Registry and valuation records indicate a current market estimate of $2,250,000, reflecting its age, configuration and operational status for corporate or specialist missions.
The airframe is equipped with a flat-floor executive cabin and is commonly fitted in a typical 8–9 passenger executive layout while remaining certified for seating up to 12 per registration data, offering flexibility between corporate transport and higher-density missions. Avionics fitment is the typical Honeywell Primus 1000, supporting modern navigation and flight management tasks appropriate to its performance envelope. With a cruise speed of 465 kts and a range of 1,968 nm, the aircraft is suited to medium- to long-range point-to-point executive operations; its certified service ceiling of 51,000 ft allows high-altitude routing for optimal fuel efficiency and traffic avoidance. Based at the owner’s location in Lewisville, TX, US, the aircraft’s operational profile supports regional to transcontinental missions within North America consistent with its systems and cabin configuration.
The Learjet 45 family occupies a light-medium business jet niche, offering relatively high cruise speeds and high-altitude capability for its class, which is reflected in this airframe’s 465 kts cruise and 51,000 ft ceiling. Competing considerations in the marketplace typically include cabin comfort relative to range and operating cost; this example’s flat-floor executive cabin and typical Honeywell Primus 1000 avionics make it attractive for corporate operators and specialized operators alike. Maintenance and resale considerations for a 2002 model with serial 199 and twin Honeywell TFE731-20 engines focus on life-limited components and avionics upgrades relative to newer competitors, factors that are reflected in the stated valuation of $2,250,000.
Aircraft Comparison
| Parameter | N1925B | N102LJ | N106GK |
|---|---|---|---|
| Serial Number (MSN) | 199 | 102 | 2134 |
| Year Manufactured | 2002 | 1997 | 2013 |
| Duration of Flight | 4 Hours | 6 Hours | 4 Hours |
| Range | 1968 NM | 2418 NM | 2060 NM |
| Max Speed | 464 MPH | 466 MPH | 540 MPH |
| Aircraft Class | Over 20,000lbs | Under 12,500lbs | Over 20,000lbs |
| Service Ceiling | 51000 ft | 51000 ft | 51000 ft |
| Max Passengers | 12 | 11 | 12 |
| Cabin Comfort | No items found. | No items found. | No items found. |