Learjet Inc 31A
N57TS is a Learjet Inc 31A, a fixed-wing airplane with more than one motor with turbofan engines. It has 10 seats. It is registered to Aircraft Trustee Services INC Trustee, a corporation in Dover, Delaware. The registration is valid: it was issued on September 24, 2024 and expires on September 30, 2031. It holds a standard airworthiness certificate for transport, dated January 31, 2002.
Where is it now Last seen October 11 at 9:56 pm.
Last seen October 11 at 9:56 pm. Checking whether it is in the air right now…
Aircraft broadcast their own position; volunteer receivers pool what they hear. Owners who have asked the FAA not to be displayed are not shown.
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
- 236
- 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
- Not given
- Transponder code
- A74DCA (octal 51646712)
Registration
- Status
- Valid registrationFAA registration status code V (whether the registration certificate is in force). Every aircraft with this code · All codes
- Certificate issued
- September 24, 2024
- Expires
- September 30, 2031
- Last FAA action
- September 24, 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 · January 31, 2002
- FAA region
- EasternFAA region code 1 (the FAA regional office that handles the record). All codes
- FAA record id
- 00383867
Owner as the FAA publishes it
- Name
- Aircraft Trustee Services INC Trustee
- Type
- CorporationFAA type of owner code 3 (who holds the registration: a person, a company, a trust or a government body). Every aircraft with this code · All codes
- Address
- 3500 S Dupont Hwy
Dover, DE 19901-6041
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.
Connections how N57TS 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
- Honeywell TFE-731-series 291 aircraft with this engine series · 4,000 lb thrust
- Aircraft Trustee Services INC Trustee 52 aircraft in the fleet
- Dover, DE 1,036 aircraft registered in this town
- Dover Air Force Base · DOV
- Chandelle Airport · 0N4
- Deldot Helistop · 0N5
- Delaware 10,952 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
- Where N57TS is now · Last seen October 11 at 9:56 pm.
The whole map of how records connect · these connections as data: /graph/aircraft/N57TS.json.
Records check free · 0 to understand · 4 clear
The public federal record on N57TS, 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 Aircraft Trustee Services INC Trustee, a corporation, certificate issued September 24, 2024, expires September 30, 2031. No fractional interest recorded. [1]
Standard certificate for transport; the FAA file gives no certificate date and no manufacture year. [1]
No earlier tail number is recorded against serial 236 for this model in the deregistered file. [2]
No other airframe has carried N57TS according to the deregistered file. [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 N57TS. 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