N145LR 2000 Learjet 45
- 2000Built
- 12Seats
- 1,700 nmRange
- 445 ktCruise
- 51,000 ftCeiling
INSIDE
The Learjet 45 cabin.
Illustrations of a typical Learjet 45 cabin, not N145LR’s. Every aircraft’s completion differs.
RADAR ESTIMATE
What N145LR is worth, and where it’s heading.
Radar's value model doesn't cover the Learjet 45 on its own yet, so this borrows the Cessna Citation XLS+ curve, scales it to N145LR's listing-based estimate and widens the range to match. An estimate, not an appraisal.
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
- 2000
- Serial number
- 45-119
- Engines
- 2 × Honeywell TFE731-20
- Thrust
- 3,500 lbf each
- Seats
- Up to 12
- Range
- 1,700 nm
- Cruise
- 445 ktas
- Published Mach
- 0.81
- Ceiling
- 51,000 ft
- Fuel capacity
- 896 US gal
- ICAO type
- LJ45
THE AIRCRAFT’S LIFE
N145LR on the registry.
Registration events from FAA records, compiled November 2025. Maintenance, damage and component history live in the logbooks, not the registry.
-
Calchem Transportation LLC
Registration recorded to CALCHEM TRANSPORTATION LLC (Stockton, CA).
FAA registry
FAA REGISTRATION
Registration details
- Registration
- N145LR
- Status
- Current as of November 2025
- Certificate issued
- Oct 2, 2015
- Airworthiness date
- Sep 29, 2000
- Last FAA action
- Jun 16, 2023
- Registration expires
- Oct 31, 2028
- Mode S code (hex)
- A0B64D
- Weight class
- Over 20,000lbs
From FAA registry data as of November 2025. Check the FAA registry for the current record.
OWNERSHIP
Registered owner
Calchem Transportation LLC
EQUIPMENT AND HISTORY
As reported in public sources
- Avionics
- Honeywell Primus 1000 EFIS (typical for the type)
- Cabin
- Typical executive layout, 8-12 passenger executive seating (flat-floor cabin, forward galley options vary by installation)
- Interior
- Cabin length ~19.9 ft, width ~61 in, height ~59 in; configurations vary by operator
Listings and registries are not the logbooks. A pre-buy confirms equipment, program status and damage history from the records themselves.
RESEARCH NOTES
About N145LR
Compiled with AI assistance from the public sources listed below, November 2025. Not checked against the aircraft's logbooks.
Overview
This airframe, N145LR, is a Learjet 45 built in 2000 with manufacturer serial number 45-119. The airframe is documented as owned by Calchem Transportation LLC, an LLC based in Stockton, CA, US, and carries a US registration. No public record of multiple ownership transfers or notable incident history is provided in the supplied data.
Operations & Cabin
The subject airframe retains the type’s common executive interior configuration: a flat-floor cabin with a typical executive layout accommodating 8-12 passenger executive seating; the supplied data lists 12 seats while noting forward galley options vary by installation. Avionics fit is typical for the type with a Honeywell Primus 1000 EFIS suite installed on Learjet 45s of this era, supporting modern navigation and flight displays for business missions. Based in Stockton, California under its listed owner, the aircraft would typically be used on regional and cross-country business missions within its 1,700 nm range at cruise speeds near 445 kts, exploiting its high-altitude capability to flight levels up to 51,000 ft. Maintenance considerations for this specific airframe include lifecycle support for the Honeywell TFE731-20 engines and typical Learjet 45 airframe inspections commensurate with its build year 2000 and serial 45-119.
Model & Market Context
The Learjet 45 occupies the light to midsize business jet niche, offering high cruise speed and a high service ceiling relative to its class; the subject airframe’s 445 kt cruise and 51,000 ft ceiling exemplify those performance characteristics. Competitors in the market segment include early Citation and Hawker models that emphasize cabin comfort or range; the Lear 45 is typically valued for speed and climb performance.
MOVEMENTS
Last reported flights
| Date | From | To |
|---|---|---|
| KSJC San Jose | KSCK Stockton Metropolitan | |
| KMRY Monterey | KSJC San Jose | |
| KSAN San Diego | KMRY Monterey | |
| KRBK French Valley / Murrieta | KSAN San Diego | |
| KSNA John Wayne / Santa Ana | KRBK French Valley / Murrieta | |
| KVNY Van Nuys | KSNA John Wayne / Santa Ana |
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 N145LR? 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.
N145LR 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.