Light jet

N57TS

Learjet 31A

Registered No accidents on file
Built
—
Serial
236
Class
Light jet
Engines
2 × Honeywell TFE-731-SER
Status
Current as of October 2026
Registered owner
Aircraft Trustee Services Inc Trustee (Corporation)
Based
Dover, DE
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Learjet 31A
Representative photo of a Learjet 31A. Not a photo of N57TS.
Registration record

N57TS on the FAA register

Type
Learjet 31A
Serial
236
Engines
2 × Honeywell TFE-731-SER
Registered owner
Aircraft Trustee Services Inc Trustee
Dover, DE
Certificate issued
2024-09-24
Airworthiness date
2002-01-31
Registration expires
2031-09-30
Airworthiness class
Standard · transport
Mode S (hex)
A74DCA
Mode S (octal)
51646712
Seats (type)
10
Weight class
12,500–19,999 lb
Range (type)
1,252 nm
Cruise (type)
456 kt
Status
Current as of October 2026
Market asking range
$499,000 to $1,200,000
Middle half of 3 live Learjet 31A listings, 1991–1994 models (median $595,000). Asking prices, not an appraisal of N57TS.
Registry history

Timeline

  • 2031-09-30
    Registration expires (renewal due).
  • 2024-09-24
    Certificate of registration issued as N57TS.
  • 2002-01-31
    Airworthiness date on the current FAA record (standard category (transport)).
Overview

About N57TS

N57TS is a Learjet 31A, serial number 236. The FAA register lists Aircraft Trustee Services Inc Trustee as the registrant in Dover, Delaware. The current certificate of registration was issued on September 24, 2024 and expires on September 30, 2031.

The FAA aircraft reference file describes the type as a light jet, two Honeywell TFE-731-SER engines and 10 seats. Published figures for the type give a cruise speed of about 456 knots and a range of about 1,252 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (transport), dated January 31, 2002.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N57TS.

Cruise
456 kt
Range
1,252 nm
Power / thrust (each)
3500
Fuel burn
259 gph

Published figures for the Learjet 31A type. They describe the model, not this airframe's equipment or condition. Learjet 31A specs, prices and for-sale inventory →

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N57TS.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Browse: Learjet aircraft for sale· Learjet 31A overview· Aircraft registered in Delaware· Registry by state· FAA registry stats

Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.