Skip to content
Illustration of a Learjet 45. Not a photo of N300AN.
Illustration of the Learjet 45, not a photo of N300AN.

N300AN 1999 Learjet 45

Serial number 025. Registered to Twin Sixties Holdings LLC, Dallas, TX, US.

  • 1999Built
  • 51,000 ftCeiling
Learjet 45: specs, US fleet and every tail number

INSIDE

The Learjet 45 cabin.

Illustrations of a representative Learjet 45 cabin, not N300AN’s. Every aircraft’s completion differs. Walk through the cabin in 3D. Explore the Learjet 45 interior and layout. Learjet 45 interior: cabin size and seat map.

Illustration of a Learjet 45 type cabin, 59 inches high and 61 inches wide, with eight passenger chairs in two facing clubs
A representative Learjet 45 cabin.
Top-down view of a Learjet 45 cabin. Illustrative 8-passenger layout: two facing four-seat clubs, forward galley and aft lavatory.
Illustrative 8-passenger layout: two facing four-seat clubs, forward galley and aft lavatory.

ROUGH RANGE

What N300AN might be worth, and where it’s heading.

A rough range: Radar's value model doesn't cover the Learjet 45 on its own yet. From Radar's listing-based estimates for business jets of similar engine thrust and age. The Cessna Citation XLS+ curve gives the shape of the forecast, and the range is widened to match. Not an appraisal.

N300AN · On program · rough range

$2M

$1.3M$3M
In 2031
$1.4M
Value kept
70%
Per year
−6.9%
Program effect
$113K
Confidence
Low

5-year projection

The Cessna Citation XLS+ curve, scaled to a rough range for this Learjet 45

$949.1K$1.6M$2.2M$2.8MNow20272028202920302031On program $1.4MOff program $1.2M
Engine program
Horizon
Open the aircraft value tool

SPECIFICATIONS

Learjet 45 specs

Published figures for the type, from public sources. A given aircraft varies with its completion, weight and mods.

Full Learjet 45 specs, range and cabin

Model
Learjet 45
Year
1999
Serial number
025
Engines
2 × Honeywell TFE731-20 series
Thrust
3,500 lbf each
Published Mach
0.81
Ceiling
51,000 ft
ICAO type
LJ45

THE AIRCRAFT’S LIFE

N300AN, from delivery to today.

Registration events from FAA records, compiled October 2026. Maintenance, damage and component history live in the logbooks, not the registry.

  1. Registry record

    Airworthiness date on the current FAA record (standard category).

    FAA registry
  2. Registry record

    Earlier use of the number: N300AN was assigned to another aircraft, a Piper PA-34-220T. That registration was cancelled on this date.

    FAA registry
  3. Twin Sixties Holdings LLC

    Certificate of registration issued as N300AN.

    FAA registry

FAA REGISTRATION

Registration details

Registration
N300AN
Status
Current as of October 2026
Certificate issued
Nov 29, 2016
Airworthiness date
Jul 16, 1999
Last FAA action
Sep 15, 2023
Registration expires
Nov 30, 2029
Mode S code (hex)
A31F5F
Aircraft category
Light jet
Weight class
Over 20,000lbs

From FAA registry data as of October 2026. Check the FAA registry for the current record.

OWNERSHIP

Registered owner

Twin Sixties Holdings LLC

Co-ownership · Dallas, TX, US

EQUIPMENT AND HISTORY

As reported in public sources

Avionics
Honeywell Primus 1000 (standard on the type)
Cabin
The published type cabin is 59 inches high and 61 inches wide.

Listings and registries are not the logbooks. A pre-buy confirms equipment, program status and damage history from the records themselves.

RESEARCH NOTES

About N300AN

Compiled with AI assistance from the public sources listed below, October 2026. Not checked against the aircraft's logbooks.

Overview

N300AN is a Learjet 45 built in 1999, serial number 025. The FAA record names Twin Sixties Holdings LLC as the registrant. The registration identifies this airframe. Published figures describe the aircraft type and do not establish this aircraft's installed equipment.

The type

The aircraft is classified as a light jet, with type designator LJ45. Published engine figures for the type are 2 Honeywell TFE731-20 series engines, each rated at 3,500 lbf. These figures do not confirm the engines currently installed in this airframe. The published type cabin is 59 inches high and 61 inches wide. The type's standard flight deck is Honeywell Primus 1000. The published ceiling is 51,000 feet. Actual performance depends on configuration and operating conditions.

Registry facts

The FAA lists the make as LEARJET INC and the model as 45. The current record gives an airworthiness date of July 16, 1999. Its certificate of registration was issued on November 29, 2016. The same N-number previously identified a Piper PA-34-220T, whose registration was cancelled on January 19, 2000. That earlier use describes a separate airframe.

SOURCES

Where this page comes from

Built from FAA registry records, manufacturer specifications, and public flight-tracking and market data, compiled October 2026. 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