N412SW2002 Learjet 31A
Safety record in brief:No NTSB accidents or incidents since 19825 ADs may apply2 service difficulty reports
Registration
FAA Aircraft Registry · Oct 17, 2026- Registered owner
- Thunderforce Investments LLC
- Owner type
- LLC
- City, state
- Washington, DC
- Certificate issued
- Aug 13, 2024
- Expires
- Aug 31, 2031
- Airworthiness
- Standard · Transport
- Airworthiness date
- Jun 4, 2002
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 dataAirframe
- Manufacturer
- Learjet
- Model
- 31A
- Year
- 2002
- Serial number
- 238
- Aircraft type
- Fixed wing multi engine
- Category
- Land
- Certification
- Type Certificated
- Seats
- 10
- Engines
- 2
- Max takeoff weight
- 12,500 - 19,999 lb
- Mode S code
- A4DD33
Engine
- Make and model
- Honeywell Tfe-731-Ser
- Type
- Turbo-fan
- Power
- 4,000 lb thrust
Total time and engine hours aren't public. They appear here once the owner adds logbooks.
Ownership history
Ownership history from FAA records- 2024 – nowThunderforce Investments LLCWashington, DC · current
- until 2018Individual ownerJacksonville, FL · different airframe: 1995 Canadair Cl-600-2b19 S/N 7101
Individual owners are shown by city and state only.
Safety record
NTSB · Oct 15, 2026 · FAA ADs · Oct 17, 2026 · SDRs · Oct 16, 2026NTSB events (0)
No NTSB accidents or incidents found for this airframe since 1982.
Accident history for this modelADs published since 1998 that may apply (5)
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.
| AD | Subject | Effective | Applies to |
|---|---|---|---|
| 2007-17-17 | Learjet Model 31, 31A, 35, 35A (C-21A), 36, 36A, 55, 55B, and 55C Airplanes, and Model… | Oct 2, 2007 | Airframe (31A)Serial numbers per Table 1 of this AD: Bombardier Service Bulletins 31-54-2 Rev 1 and 45-54-3 Rev 2; Learjet Service Bulletins 35/36-54-3 and 55-54-3 |
| 2005-13-36 | Learjet Model 23, 24, 24A, 24B, 24B-A, 24C, 24D, 24D-A, 24E, 24F, 24F-A, 25, 25A, 25B… | Aug 9, 2005 | Airframe (31A)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) |
| 2001-07-11 | Learjet Model 23, 24, 25, 28, 29, 31, 35, 36, and 55 Series Airplanes | May 1, 2001 | Airframe (31A) |
| 99-16-03 | Learjet Model 23, 24, 25, 28, 29, 31, 55, and 60 Series Airplanes | Sep 7, 1999 | Airframe (31A)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 |
| 95-21-03 | Learjet Model 31A and 60 Airplanes | Oct 26, 1995 | Airframe (31A)Certain serial numbers: 31A 31-093–31-108; 60 60-034–60-061 |
AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.
Service Difficulty Reports (2)
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.
- Navigation · ahrs · faultyNov 16, 2025
AHS 1 & 2 FAILURE. HAPPENED IN CRUISE, AHS 1 & 2 ANNUNCIATORS. CAME BACK TO LIFE AFTER WE WERE ALREADY HEADING BACK TO BASE. WHILE TROUBLESHOOTING THIS ISSUE #2 SYMBOL GENERATOR FAILED PN 066-04021-1111 OFF SN 4932, ON SN 2635. BOMBARDIER TECHNICAL SUPPORT RECOMMENDED REPLACING THE EFS SWITCHING…
From FAA Service Difficulty Reports; matched by N-number and serial number. - Fire protection · engine · fire warningJul 7, 2025
RIGHT ENGINE FIRE WARNING “T” HANDLE LIGHT CAME ON IN FLIGHT
From FAA Service Difficulty Reports; matched by N-number and serial number.
Sources
- FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 17, 2026
- NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
- FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 17, 2026
- FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026