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Aircraft record

N222TW1968 Learjet 24

DeregisteredUnclaimedSource: FAA, updated Oct 20, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Jun 28, 2017.

Safety record in brief:No NTSB accidents or incidents since 19827 ADs may apply3 service difficulty reports

Registration
Deregistered
Last based in
Wilmington, DE
owner city / state
Owners
1
since 1990
NTSB events
None
since 1982
ADs may apply
7
confirm with A&P
Service reports
3
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Last registered owner
Sierra American Corporation
Owner type
Corporation
City, state
Wilmington, DE
Certificate issued
Aug 3, 1990
Canceled
Jun 28, 2017
Airworthiness
Standard · Transport
Airworthiness date
May 31, 1968

We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.

Airframe & engine

FAA Registry + type data

Airframe

Manufacturer
Learjet
Model
24
Year
1968
Serial number
24-161
Aircraft type
Fixed wing multi engine
Category
Land
Certification
Type Certificated
Seats
8
Engines
2
Max takeoff weight
12,500 - 19,999 lb
Mode S code
A1EA2D

Engine

Make and model
Ge Cj610-Ser
Type
Turbo-jet
Power
2700 hp

Total time and engine hours aren't public. They appear here once the owner adds logbooks.

Ownership history

Ownership history from FAA records
  1. 1990 – 2017Sierra American CorporationWilmington, DE

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 20, 2026 · SDRs · Oct 16, 2026

NTSB events (0)

No NTSB accidents or incidents found for this airframe since 1982.

Accident history for this model

ADs published since 1998 that may apply (7)

These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.

ADSubjectEffectiveApplies to
2005-23-03Learjet Model 23, 24, 24A, 24B, 24B-A, 24C, 24D, 24D-A, 24E, 24F, 24F-A, 25, 25A, 25B…Dec 19, 2005Airframe (24)Certain serial numbers: 23-003–23-099; 24-100–24-284; 25-003–25-153
2005-23-06Learjet Model 23, 24, 24A, 24B, 24B-A, 24D, 24D-A, 24E, 24F, 25, 25A, 25B, 25C, 25D, and…Dec 19, 2005Airframe (24)Only with: Modified by STC SA1731SW, SA1669SW, or SA1670SW and equipped with Nordam (formerly Dee Howard Company) thrust reverser accumulators P/N 25-0570-127-1, -3, -7, -13, or -17.
2005-16-09Learjet Model 23, 24, 25, 35, and 36 AirplanesSep 13, 2005Airframe (24)Certain serial numbers: 23 23-003–23-090; 24 24-100–24-357; 25 25-002–25-373; 35 35-002–35-676; 36 36-002–36-063
2005-13-36Learjet Model 23, 24, 24A, 24B, 24B-A, 24C, 24D, 24D-A, 24E, 24F, 24F-A, 25, 25A, 25B…Aug 9, 2005Airframe (24)Serial numbers per Bombardier Alert Service Bulletins A23/24/25-27-17, A28/29-27-24, A31-27-25, A35/36-27-42 (Table 1 of this AD)
2001-07-11Learjet Model 23, 24, 25, 28, 29, 31, 35, 36, and 55 Series AirplanesMay 1, 2001Airframe (24)
Show all 7 ADs
ADSubjectEffectiveApplies to
2000-01-09GE Aircraft Engines CJ610 Series Turbojet Engines and CF700 Turbofan EnginesFeb 11, 2000Engine (CJ610-SER)Serial numbers per Appendix 1 of the AD. Only with: Engines with rotating parts listed by P/N and SN in Appendix 1 installed.
99-16-03Learjet Model 23, 24, 25, 28, 29, 31, 55, and 60 Series AirplanesSep 7, 1999Airframe (24)Serial numbers per Learjet Service Bulletins SB 23/24/25-30-3, SB 28/29-30-3, SB 31-30-05, SB 55-30-3, and SB 60-30-4, dated October 27, 1998

AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.

Service Difficulty Reports (3)

Reports of failures and defects that operators and repair stations sent to the FAA since 1995. A report describes one finding; it is not an accident.

  • Landing gear · anti-skid sys · faultyJul 14, 2004

    ON LANDING YIP, PILOT REPORTED AIRCRAFT BEGAN TO SLIGHTLY VEER TO THE RIGHT. CREW APPLIED FULL FLIGHT CONTROL DEFLECTION IN AN ATTEMPT TO COUNTER ACT ANY CROSSWIND COMPONENT. CAPTAIN APPLIED ASYMMETRICAL BRAKING (MORE LEFT THAN RIGHT). AIRCRAFT CONTINUED TO VEER TO THE RIGHT AT WHICH TIME THE…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Engine · engine · flamed outOct 7, 2003

    PILOT REPORTED LT ENGINE FLAMMED OUT WHILE CLIMBING FROM FL420 TO FL430, DECENT TO RELIGHT ALTITUDE, RELIGHT NORMAL AND CONTINUED TO DESTINATION. WILL UPDATE AFTER MAINTENANCE.NO DEFECTS NOTED.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Navigation · static line · kinkedSep 6, 2002

    AIRCRAFT DEPARTED KYIP CLIMBING THROUGH 2,000 FT ALTIMETER PILOT SIDE LOCKED UP. RETURNED TO DEPARTURE AIRPORT FOR MAINTENANCE. FOUND STATIC LINE KINKED, REPAIRED AND AIRCRAFT RETURNED TO SERVICE.

    From FAA Service Difficulty Reports; matched by N-number and serial number.

Sources

  • FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 20, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 20, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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