Learjet 24
16 on the U.S. register across 4 versions the FAA records separately. Built from 1965 to 1974; half of them date from 1966 or earlier. Washington has the most (2). 88% are registered to companies, flight schools, clubs and other organisations; the rest to individuals, who are not named here at this time.
About the 24 from the FAA's model table
- Type
- Fixed-wing, multi-engine · Business jets
- Power
- Turbojet, 2 engines
- Common engines
- Ge Cj610-Ser (8), Ge Cj610-6 (2), Ge Cj610-5&6 (2)
- Seats
- 8
- Cruise speed
- about 363 mph
- Built of
- aluminium
- Maker on the register
- Learjet Inc
- Registered
- earliest certificate August 21, 1986; newest September 8, 2025
Where they are owner's state
Who owns them registrant type
By owner type, as a table
| aircraft | share | |
|---|---|---|
| Corporation | 10 | 62% |
| LLC | 4 | 25% |
| Individual | 2 | 12% |
Versions as the FAA records them · click one to list only those aircraft
When they were built by decade · 4 with no year on file
Airworthiness certificate class
Biggest operators companies, schools and clubs
Largest fleets, as a table
| aircraft | |
|---|---|
| Technical Education Services INC DBA | 2 |
| Tre Aviation CORP | 1 |
| Premier Jets INC | 1 |
| National Aviation Academy of Mississippi INC | 1 |
| Museum of Flight Foundation | 1 |
| Mil Oh LLC | 1 |
| Lewis University | 1 |
| Jet Set 1 LLC | 1 |
| Dakota Territory Air Museum | 1 |
| Cbg LLC | 1 |
| Avstar INC | 1 |
| American Trans Air T/A | 1 |
Fleet pages: Technical Education Services INC DBA · Tre Aviation CORP · Premier Jets INC · National Aviation Academy of Mississippi INC · Museum of Flight Foundation · Lewis University · Dakota Territory Air Museum · Cbg LLC
Accident history NTSB records · 15 cases since 1982, 6 fatal
The 8 most recent of 15 cases where the NTSB's make and model match this family's versions. Each aircraft's own page also shows its record. How this model compares with others, with the fleet taken into account: Accidents by model in Aviation Analytics.
Questions people ask answers refresh every morning
How many Learjet 24 aircraft are registered in the U.S.?
16 as of October 23, 2026, counting 4 versions the FAA records separately.
Which state has the most Learjet 24s?
Washington, with 2.
Who owns the Learjet 24?
88% are registered to companies, flight schools, clubs and other organisations; the rest to individuals and co-owners, who are not named on this site at this time.
When were the Learjet 24s on the register built?
Between 1965 and 1974; half of them in 1966 or earlier.
How many Learjet 24 accidents has the NTSB recorded?
15 accidents and incidents since 1982, 6 of them fatal. A model flown more shows more; the accident analytics compare models per thousand registered.
What is the Learjet 24 made of?
The airframe is aluminium: sheet metal over a riveted frame, the way most aircraft have been built since the 1940s. The FAA's type certificate data sheet is the authority for any one model.
What the FAA has certified, ordered and been told about the Learjet 24 the component layer
The airframe is aluminium: sheet metal over a riveted frame, the way most aircraft have been built since the 1940s. The design is held under 1 type certificate (A10CE, held by Learjet INC.). The FAA has issued 36 airworthiness directives (orders that owners must comply with) that name this model, most of them about other and general. Operators and repair shops have filed 144 failure reports with the FAA since 1995, 100 of them in the last ten years: about 69.4 a year for every 100 aircraft on the register; the system most often named is engine. 66 approved modifications exist for it, the most by Learjet INC.
FAA orders 36 airworthiness directives · newest first
All orders naming the Learjet 24
By system
Orders by system, as a table
Failure reports 144 since 1995 · what operators and shops told the FAA
Failure reports by year, as a table
| reports | |
|---|---|
| 95 | 12 |
| 96 | 12 |
| 97 | 3 |
| 98 | 4 |
| 99 | 6 |
| 00 | 7 |
| 01 | 14 |
| 02 | 37 |
| 03 | 23 |
| 04 | 15 |
| 05 | 1 |
| 06 | 4 |
| 08 | 3 |
| 09 | 2 |
| 10 | 1 |
By system
Failure reports by system, as a table
| reports | share | |
|---|---|---|
| Engine | 52 | 36% |
| Landing gear | 38 | 26% |
| Heating, ice protection and utility systems | 20 | 14% |
| Flight controls | 10 | 7% |
| Airframe structure | 6 | 4% |
| Emergency equipment | 5 | 3% |
| Instruments and avionics | 4 | 3% |
| Electrical power | 4 | 3% |
Parts most often reported as the reports name them
Parts most reported, as a table
| reports | |
|---|---|
| Engine | 32 |
| Switch | 7 |
| Line | 5 |
| O-Ring | 5 |
| Control Cable | 3 |
| Fcu | 3 |
| Fire Loop | 3 |
| Fuel Control | 3 |
| Pump | 3 |
| Tire | 3 |
Latest reports
Approved replacement parts 608 parts manufacturer approvals
Parts a company other than the maker may make for this design and sell as FAA-approved. The companies holding the most:
Most often: ambulance module (24), cabin window (19), valve (17), cable (14), provisions for (12), filter (12), fuel filter (11), stretcher (10), override (10), washer (8).
Approved modifications 66 supplemental type certificates
Changes the FAA has approved for this design, from new avionics and engines to floats and parachutes. The companies holding the most:
Latest
Certificates and bulletins
Safety bulletins 2 · advice, not orders
Sources: the FAA's type certificate data sheets, airworthiness directives, supplemental type certificates, special conditions and special airworthiness information bulletins (Dynamic Regulatory System), and the FAA's service difficulty reports. A failure report is what an operator or repair station chose to file; the counts show reporting as much as reliability, and larger and commercial fleets report more. How the systems are grouped.
Connections how the 24 links to the rest of the register
- Learjet 0 aircraft on the register
- Learjet 24 7 registered
- Learjet 24D 4 registered
- Learjet 24B 3 registered
- Learjet 24A 2 registered
- Built of aluminium
- General Electric CJ610-series 8 of these aircraft · 2700 hp
- General Electric CJ610-6 2 of these aircraft
- General Electric CJ610-5&6 2 of these aircraft
- General Electric CJ610-1 1 of these aircraft
- General Electric CJ-610-4 1 of these aircraft
- Washington 2 of these aircraft
- Virginia 2 of these aircraft
- Oregon 2 of these aircraft
- Delaware 2 of these aircraft
- North Dakota 1 of these aircraft
- Technical Education Services INC DBA 2 of these aircraft
- Tre Aviation CORP 1 of these aircraft
- Premier Jets INC 1 of these aircraft
- National Aviation Academy Of Mississippi INC 1 of these aircraft
- Museum Of Flight Foundation 1 of these aircraft
- NTSB accidents and incidents involving the 24 15 cases since 1982 · 6 fatal
- FAA orders naming the 24 36 airworthiness directives
- Failure reports filed on the 24 144 reports since 1995
- Approved modifications for the 24 66 supplemental type certificates
The whole map of how records connect · these connections as data: /graph/model/learjet/24.json.
Aircraft newest certificates first · 16
| Tail no. | Maker and model | Owner and base | Certificate | Registered | Status |
|---|---|---|---|---|---|
| N400MS | Learjet Inc 24D |
Mil Oh LLC Camden, Delaware |
Experimental | 2025-09-08 | ValidFAA registration status code V: Valid registration. All codes |
| N24SA | Learjet Inc 24 |
Individual owner Maryland |
Standard | 2024-11-25 | ValidFAA registration status code V: Valid registration. All codes |
| N175FS | Learjet Inc 24A |
Jet Set 1 LLC Kalispell, Montana |
Standard | 2024-04-27 | ValidFAA registration status code V: Valid registration. All codes |
| N555LJ | Learjet Inc 24B |
Individual owner California |
Standard | 2024-03-27 | ValidFAA registration status code V: Valid registration. All codes |
| N100VQ | Learjet Inc 24 |
National Aviation Academy of Mississippi INC Clearwater, Florida |
Standard | 2024-02-07 | ValidFAA registration status code V: Valid registration. All codes |
| N295NW | Learjet Inc 24D |
American Trans Air T/A Phoenix, Arizona |
Standard | 2023-11-15 | ValidFAA registration status code V: Valid registration. All codes |
| N1965L | Learjet Inc 24A |
Museum of Flight Foundation Seattle, Washington |
Standard | 2023-07-20 | ValidFAA registration status code V: Valid registration. All codes |
| N293MC | Learjet Inc 24D |
Technical Education Services INC DBA Virginia Beach, Virginia |
Standard | 2021-07-07 | ValidFAA registration status code V: Valid registration. All codes |
| N45ED | Learjet Inc 24 |
45Ed LLC Calhoun, Georgia |
Standard | 2021-03-10 | ValidFAA registration status code V: Valid registration. All codes |
| N193DB | Learjet Inc 24B |
Dakota Territory Air Museum Minot, North Dakota |
Standard | 2018-08-24 | ValidFAA registration status code V: Valid registration. All codes |
| N237TW | Learjet Inc 24D |
Technical Education Services INC DBA Virginia Beach, Virginia |
Standard | 2018-04-26 | ValidFAA registration status code V: Valid registration. All codes |
| N24WX | Learjet Inc 24 |
Tre Aviation CORP Wilmington, Delaware |
Standard | 2008-09-18 | ValidFAA registration status code V: Valid registration. All codes |
| N27BJ | Learjet Inc 24B |
Cbg LLC Wilsonville, Oregon |
Standard | 2006-04-10 | ValidFAA registration status code V: Valid registration. All codes |
| N3137 | Learjet Inc 24 |
Avstar INC Seattle, Washington |
Experimental | 2000-01-04 | ValidFAA registration status code V: Valid registration. All codes |
| N711CW | Learjet Inc 24 |
Premier Jets INC Hillsboro, Oregon |
Multiple | 1990-05-14 | ValidFAA registration status code V: Valid registration. All codes |
| N68LU | Learjet Inc 24 |
Lewis University Romeoville, Illinois |
Standard | 1986-08-21 | ValidFAA registration status code V: Valid registration. All codes |