N1850M 2014 Learjet 45
- 2014Built
- 12Seats
- 1,968 nmRange
- 436 ktCruise
- 51,000 ftCeiling
INSIDE
The Learjet 45 cabin.
Illustrations of a typical Learjet 45 cabin, not N1850M’s. Every aircraft’s completion differs.
SPECIFICATIONS
Learjet 45 specs
Published figures for the type, from public sources. A given aircraft varies with its completion, weight and mods.
- Model
- Learjet 45
- Year
- 2014
- Serial number
- 475
- Engines
- 2 × Honeywell TFE731-40BR-1
- Thrust
- 3,850 lbf each
- Seats
- Up to 12
- Range
- 1,968 nm
- Cruise
- 436 ktas
- Published Mach
- 0.76
- Ceiling
- 51,000 ft
- Fuel capacity
- 905 US gal
- ICAO type
- LJ45
- Exterior
- Matterhorn White (white with gray/red accents per listing)
THE AIRCRAFT’S LIFE
N1850M on the registry.
Registration events from FAA records, compiled November 2025. Maintenance, damage and component history live in the logbooks, not the registry.
-
Airworthiness certificate issued
FAA registry -
Registered as N1850M
To Alpine Peak Holdings LLC.
FAA registry
FAA REGISTRATION
Registration details
- Registration
- N1850M
- Status
- Current as of November 2025
- Certificate issued
- Dec 30, 2024
- Airworthiness date
- Feb 26, 2014
- Last FAA action
- Dec 30, 2024
- Registration expires
- Dec 31, 2031
- Mode S code (hex)
- A155A3
- Aircraft category
- Fixed-wing multi-engine
- Weight class
- Over 20,000lbs
From FAA registry data as of November 2025. Check the FAA registry for the current record.
OWNERSHIP
Registered owner
Alpine Peak Holdings LLC
ESTIMATED VALUE
What N1850M might be worth
No estimate on record
Value depends on total time, engine program, damage history and the completeness of the logbooks.
Open the aircraft value toolEQUIPMENT AND HISTORY
As reported in public sources
- Avionics
- Garmin G5000 (listing/upgrade references) / typical upgraded glass avionics in broker material
- Cabin
- 9-passenger executive double-club / forward galley and aft lavatory (broker descriptions)
- Interior
- Straw leather seating, almond headliner and sidewalls, 9-passenger layout, forward galley, aft lavatory, 12.1" cabin monitors (per listing descriptions)
- Maintenance program
- MSP (engine/APU) and CAMP tracking reported in sales material
Listings and registries are not the logbooks. A pre-buy confirms equipment, program status and damage history from the records themselves.
RESEARCH NOTES
About N1850M
Compiled with AI assistance from the public sources listed below, November 2025. Not checked against the aircraft's logbooks.
Overview
This entry covers the airframe registered as N1850M, a Learjet 45 built in 2014 with manufacturer serial number 475. The aircraft is US-registered and is recorded as owned by Alpine Peak Holdings LLC, an LLC based in Dover, DE, US. Operator and home-base details beyond the registered owner are not published. Valuation and condition specifics are not published.
Operations & Cabin
Broker descriptions for this specific airframe list a nine-passenger executive cabin arranged in a double-club configuration with a forward galley and an aft lavatory, though the listed seating capacity is 12. Avionics references and listing/upgrade material indicate a Garmin G5000 fit or typical upgraded glass avionics consistent with broker material for this airframe. With a maximum cruise near 436 kts and a mission range of roughly 1,968 nm, the airframe is configured for point-to-point corporate and charter missions within continental distances, supported by a service ceiling of 51,000 ft that enables high-altitude cruise profiles. Specific unique amenities or maintenance records for this airframe are not published.
Model & Market Context
The airframe is a member of the Learjet 45 family produced by Learjet Inc, a fixed-wing multi-engine design intended for light to midsize business-jet missions. Its performance numbers, notably the 3,850 lbf-rated Honeywell TFE731-40BR-1 engines and a 51,000 ft ceiling, reflect the Learjet 45’s niche as a fast, high-altitude corporate transport. Broker materials noting upgraded glass avionics such as the Garmin G5000 are typical of market refurbishments aimed at maintaining charter appeal and resale competitiveness. Maintenance and resale considerations for this airframe would follow Learjet 45 norms and any specific logbook or refurbishment history, which are not published for this aircraft.
MOVEMENTS
Last reported flights
| Date | From | To |
|---|---|---|
| KLNK Lincoln Airport | KIWA Phoenix-Mesa Gateway 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
- Pre-buy records reviewWhat to read in the logbooks before you sign
- Aircraft title searchLiens, registrations and the chain of title
- Aircraft valuationHow records, time and programs move the price
- Aircraft maintenance recordsWhat a complete records package holds
Own or manage N1850M? Put its logbooks in Radar.
Radar reads every logbook page, typed or handwritten, and builds one searchable record for the aircraft: times, inspections, ADs and components, each tied to the page it came from.
N1850M is not a Radar customer record. This page is built from public sources as of November 2025. Owners and operators can ask for a correction or removal.