Light jet

N139LR

1997 Learjet 31A

Registered No accidents on file
Built
1997
Serial
139
Class
Light jet
Engines
2 × Alliedsign TFE731-2
Status
Current as of October 2026
Registered owner
Bank of Utah Trustee (Corporation)
Based
Salt Lake City, UT
What's N139LR worth? Track flights
1997 Learjet 31A
Representative photo of a Learjet 31A. Not a photo of N139LR.
Registration record

N139LR on the FAA register

Type
1997 Learjet 31A
Serial
139
Engines
2 × Alliedsign TFE731-2
Registered owner
Bank of Utah Trustee
Salt Lake City, UT
Certificate issued
2019-04-05
Airworthiness date
1997-06-13
Registration expires
2029-04-30
Airworthiness class
Standard · transport
Mode S (hex)
A09DAA
Mode S (octal)
50116652
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 N139LR.
Registry history

Timeline

  • 2029-04-30
    Registration expires (renewal due).
  • 2019-04-05
    Certificate of registration issued as N139LR.
  • 1997-06-13
    Airworthiness date on the current FAA record (standard category (transport)).
Overview

About N139LR

N139LR is a 1997 Learjet 31A, serial number 139. The FAA register lists Bank of Utah Trustee as the registrant in Salt Lake City, Utah. The current certificate of registration was issued on April 5, 2019 and expires on April 30, 2029.

The FAA aircraft reference file describes the type as a light jet, two Alliedsign TFE731-2 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 June 13, 1997.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N139LR.

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 N139LR.

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 Utah· 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.