Learjet Inc 31A
N412SW is a Learjet Inc 31A, a fixed-wing airplane with more than one motor with turbofan engines, built in 2002. It has 10 seats. It is registered to Thunderforce Investments LLC, an LLC in Washington, District of Columbia. The registration is valid: it was issued on August 13, 2024 and expires on August 31, 2031. It holds a standard airworthiness certificate for transport, dated June 4, 2002.
Listed on the FAA charter and air-taxi certificate of RSB Investments LLC, so it can be flown for hire; the registered owner is someone else, which is usual for a managed aircraft.
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Flight history: where it flew in the last seven days · follow it on the live map
Aircraft
- Maker
- Learjet Inc
- Model
- 31A · all 31As and related versions
- Built of
- aluminiumThe airframe is aluminium: sheet metal over a riveted frame, the way most aircraft have been built since the 1940s. This is how the Learjet 31 family is built; the FAA does not record construction for each aircraft, and the type certificate data sheet is the authority for this one.
- Serial number
- 238
- Type
- Fixed-wing, multi-engineFAA type of aircraft code 5 (the FAA's broad category for the airframe). Every aircraft with this code · All codes
- Power
- TurbofanFAA type of engine code 5 (what powers it, as the FAA classes engines). Every aircraft with this code · All codes, 2 motors · Honeywell TFE-731-SER · 4,000 lb thrust
- Seats
- 10
- Year built
- 2002
- Transponder code
- A4DD33 (octal 51156463)
Registration
- Status
- Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
- Certificate issued
- August 13, 2024
- Expires
- August 31, 2031
- Last FAA action
- August 13, 2024
- Airworthiness
- StandardFAA airworthiness class code 1 (the kind of airworthiness certificate it flies under and what it is approved for). Every aircraft with this code · All codes · TransportFAA certificate purpose code T (the kind of airworthiness certificate it flies under and what it is approved for). All codes · June 4, 2002
- FAA region
- EasternFAA region code 1 (the FAA regional office that handles the record). All codes
- FAA record id
- 00734067
Owner as the FAA publishes it
- Name
- Thunderforce Investments LLC
- Type
- LLCFAA type of owner code 7 (who holds the registration: a person, a company, a trust or a government body). Every aircraft with this code · All codes
- Address
- 3714 13Th St NE
Washington, DC 20017-2519
Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.
Documents on file 0
No bills of sale, loans or other documents are indexed against this tail number.
Earlier use of this number 1
Connections how N412SW links to the rest of the register
- Learjet 31 119 registered
- Learjet Inc 846 aircraft on the register
- Built of aluminium · as the model family is built; the register does not record it per aircraft
- RSB Investments LLC · charter operator
- Honeywell TFE-731-series 291 aircraft with this engine series · 4,000 lb thrust
- Thunderforce Investments LLC 1 aircraft registered to this organisation
- Washington, DC 393 aircraft registered in this town
- Ronald Reagan Washington Ntl Airport · DCA
- Washington Dulles International · IAD
- Washington Manassas/Harry P Davis Field · HEF
- South Capitol Street Heliport · 09W
- District of Columbia 398 aircraft registered
- FAA orders naming the Learjet 31 17 airworthiness directives
- Failure reports filed on the Learjet 31 159 reports since 1995
- Approved modifications for the Learjet 31 107 supplemental type certificates
- FAA orders naming the Honeywell TFE-731-series 30 airworthiness directives
- Failure reports on the Honeywell TFE-731-series 2 reports since 1995
- Report filed on this aircraft: Ahrs, faulty · 2025-11-16
- Report filed on this aircraft: Engine, fire warning · 2025-07-07
- Report filed on this aircraft: Overheat Loop, out of adjust · 2014-04-07
The whole map of how records connect · these connections as data: /graph/aircraft/N412SW.json.
Records check free · 1 to understand · 4 clear
The public federal record on N412SW, read the way a buyer, lender or insurer reads it: FAA registration, prior tail numbers keyed on the serial number, reuse of the tail number, recent registry filings, and the NTSB accident record under this and every earlier registration.
Valid registration to Thunderforce Investments LLC, an LLC, certificate issued August 13, 2024, expires August 31, 2031. No fractional interest recorded. [1]
Standard certificate for transport, dated June 4, 2002, consistent with the 2002 manufacture year. [1]
No earlier tail number is recorded against serial 238 for this model in the deregistered file. [2]
N412SW was previously assigned to 1 other aircraft: Canadair CL-600-2B19 (serial 7101, cancelled May 30, 2018). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number. [2]
No bills of sale, loans or releases have reached the registry in recent weeks. The index covers only recent filings; older liens are in the records file. [3]
No NTSB investigation records located under N412SW. CLEAR means the query ran and returned nothing, not that nothing ever happened. [4]
These live in the FAA aircraft records file (every document ever filed against the aircraft) and, for larger aircraft, the International Registry. Part of the full report.
AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.
- FAA Releasable Aircraft Database, master file, file of October 23, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 23, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 23, 2026. registry.faa.gov/
- NTSB aviation accident database (CAROL), records through September 30, 2026. data.ntsb.gov/carol-main-public/basic-search
This automated check reads the public federal record. Nothing here is a legal opinion, an appraisal or a statement about the aircraft's condition; a CLEAR line is a statement about the searched record, not the aircraft.
Source: FAA Civil Aviation Registry, Releasable Aircraft Database, October 23, 2026. See this record on the FAA site · This record as data