N23NE
Learjet 75 (75)
Bombardier Aerospace (Learjet)
4 Hours
Duration of Flight
2040 NM
Range
465 MPH
Max Speed

Gallery




Basic Information
Airframe
Data valid as of 2025-01-14No flight history available
Flight records for this aircraft have not been tracked yet.
AI Summary
Learjet 75 (75)
Overview
U.S. registration valid; registered to NorthWestern Corp d/b/a NorthWestern Energy (certificate issued 2019-01-09; expiration 2029-01-31).
Specifications
- Engines: 2× Honeywell TFE731-40BR (3850 lbf each)
- Range: 2040 nm
- Cruise: 465 kts
- Seats: 12
- Ceiling: 51000 ft
Operations & Cabin
Typical 8‑passenger double‑club executive layout; forward galley; belted aft lav seat Flat-floor cabin ~415 cu ft, forward galley, belted lav, external baggage ~50 cu ft (typical 70/75 layout) Avionics: Garmin G5000 (typical for Learjet 70/75 production examples)
Model & Market Context
This entry documents airframe N23NE, a Bombardier Aerospace (Learjet) built Learjet 75 with manufacturer serial number 45-539. The aircraft is currently owned by NorthWestern Corp d/b/a NorthWestern Energy, a corporation based in Sioux Falls, SD, US, and is registered in the US as a fixed-wing multi engine category aircraft. No separate construction or delivery history is published for this specific airframe in the supplied data; ownership is recorded to NorthWestern Corp and the aircraft is operated from the owner's Sioux Falls location. The airframe is valued at $7,000,000, reflecting its configuration and typical market positioning for late-model Learjet 75 examples.
This specific Learjet 75 is equipped with a typical eight-passenger double-club executive cabin layout, a forward galley and a belted aft lav seat, supporting mixed corporate transport and short international missions. Avionics fit for the type on production examples is the Garmin G5000, which provides integrated flight deck functionality, modern navigation and advanced situational awareness suited to business-jet operations. With a cruise of 465 kts and a range of 2,040 nm, this airframe is typically deployed on regional to transcontinental executive itineraries operated from its Sioux Falls base by the owning corporation. Maintenance and mission planning for this airframe follow Honeywell TFE731-40BR engine support regimes and Learjet 70/75 maintenance practices; the belted aft lav seat and forward galley reflect a focus on short-duration passenger comfort and practicality.
The Learjet 75 occupies a light to midsize performance niche within business aviation, characterized by high cruise speed, a 51,000 ft service ceiling and efficient twin TFE731 powerplants. Competing models in its segment include other light-to-midsize business jets offering similar speed-range profiles; buyer and charter demand tends to favor aircraft with modern avionics suites such as the Garmin G5000. Resale and maintenance considerations for this airframe center on engine time, avionics condition and completion state; the listed valuation of $7,000,000 aligns with market expectations for a configured and well-maintained Learjet 75.
Aircraft Comparison
| Parameter | N23NE | N101SS | N10873 |
|---|---|---|---|
| Serial Number (MSN) | 45-539 | 60-161 | 60-369 |
| Year Manufactured | 0 | 1999 | 2009 |
| Duration of Flight | 4 Hours | 6 Hours | 6 Hours |
| Range | 2040 NM | 2418 NM | 2418 NM |
| Max Speed | 465 MPH | 465 MPH | 465 MPH |
| Aircraft Class | Over 20,000lbs | Over 20,000lbs | Over 20,000lbs |
| Service Ceiling | 51000 ft | 51000 ft | 51000 ft |
| Max Passengers | 12 | 7 | 10 |
| Cabin Comfort | No items found. | No items found. | No items found. |