Learjet 23
6 on the U.S. register. Built from 1965. Montana has the most (1). 67% are registered to companies, flight schools, clubs and other organisations; the rest to individuals, who are never named here.
About the 23 from the FAA's model table
- Type
- Fixed-wing, multi-engine · Business jets
- Power
- Turbojet, 2 engines
- Common engines
- Ge Cj610-Ser (4), Ge Cj-610-4 (2)
- Seats
- 8
- Cruise speed
- about 315 mph
- Maker on the register
- Learjet Inc
- Registered
- earliest certificate September 12, 2007; newest August 18, 2026
Where they are owner's state
Montana1Kansas1California1Arizona1Arkansas1
Who owns them registrant type
LLC2 (33%)Individual2 (33%)Corporation2 (33%)
Versions as the FAA records them · click one to list only those aircraft
| Version | Registered | Built | Share |
|---|---|---|---|
| 23 | 6 | 1965 | 100.0% |
When they were built by decade · 2 with no year on file
Registrations by year certificates issued since 2010, including changes of owner · 2026 is the year so far
Registration status
Valid5 (83%)Pending1 (17%)
Airworthiness certificate class
Standard6 (100%)
Biggest operators companies, schools and clubs
Yanks Air Museum1Classic Lear Jet Foundation1Artemis Aviation Group LLC1
Fleet pages: Yanks Air Museum · Artemis Aviation Group LLC
Accident history NTSB
Each aircraft's own page already shows its NTSB accident and incident record. The model-wide record (accidents per year, fatal and non-fatal, against the number registered) is being added; it will appear here.
Questions people ask answers refresh every morning
How many Learjet 23 aircraft are registered in the U.S.?
6 as of October 2, 2026, counting 1 version the FAA records separately.
Which state has the most Learjet 23s?
Montana, with 1.
Who owns the Learjet 23?
67% are registered to companies, flight schools, clubs and other organisations; the rest to individuals and co-owners, who are never named on this site.
Aircraft newest certificates first · 6
| Tail no. | Maker and model | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|
| N823LJ | Learjet Inc 23 |
Artemis Aviation Group LLC Kalispell, Montana |
Standard | 2026-08-18 | Valid |
| N200Y | Learjet Inc 23 |
Classic Lear Jet Foundation Wichita, Kansas |
Standard | 2023-09-09 | Valid |
| N477K | Learjet Inc 23 |
Standard | 2021-06-15 | Valid | |
| N23BY | Learjet Inc 23 |
Individual owner Arkansas |
Standard | 2015-07-13 | Valid |
| N73CE | Learjet Inc 23 |
Yanks Air Museum Baldwin Park, California |
Standard | 2007-09-12 | Valid |
| N119BA | Learjet Inc 23 |
Individual owner Arizona |
Standard | Pending |