Light jet

N31KH

1999 Learjet 31A

Registered No accidents on file
Built
1999
Serial
173
Class
Light jet
Engines
2 × Alliedsign TFE731 series
Status
Current as of October 2026
Registered owner
Aery Aviation LLC (LLC)
Based
Wilmington, DE
What's N31KH worth? Track flights
1999 Learjet 31A
Representative photo of a Learjet 31A. Not a photo of N31KH.
Registration record

N31KH on the FAA register

Type
1999 Learjet 31A
Serial
173
Engines
2 × Alliedsign TFE731 series
Registered owner
Aery Aviation LLC
Wilmington, DE
Certificate issued
2021-06-15
Airworthiness date
2026-04-21
Registration expires
2028-06-30
Airworthiness class
Experimental · research & development
Mode S (hex)
A34561
Mode S (octal)
50642541
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 N31KH.
Registry history

Timeline

  • 2028-06-30
    Registration expires (renewal due).
  • 2026-04-21
    Airworthiness date on the current FAA record (experimental category (research & development)).
  • 2021-06-15
    Certificate of registration issued as N31KH to the current registrant.
  • 1999
    Manufactured (1999).
Overview

About N31KH

N31KH is a 1999 Learjet 31A, serial number 173. The FAA register lists Aery Aviation LLC as the registrant in Wilmington, Delaware. The current certificate of registration was issued on June 15, 2021 and expires on June 30, 2028.

The FAA aircraft reference file describes the type as a light jet, two Alliedsign TFE731 series 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 experimental category (research & development), dated April 21, 2026.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N31KH.

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 N31KH.

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

Same model

More Learjet 31A aircraft

N171AR
1999 Learjet 31A
N1926S
1999 Learjet 31A
N240B
1999 Learjet 31A
N312TL
1999 Learjet 31A
N418DL
1999 Learjet 31A
N515CS
1999 Learjet 31A
N535PS
1999 Learjet 31A
N5695B
1999 Learjet 31A
All 104 Learjet 31A registrations →
Same state

Other aircraft registered in Delaware

N31GV
1988 Gulfstream GIV
N31JG
2025 Cirrus SR22T-G7
N31KD
1984 Cessna T303
N31LJ
1994 Learjet 31A
N31ME
1991 Hawker PC-9/A
N31QV
2017 Alexander Schleicher Gmbh & Co Ash 31 MI
All 10,965 aircraft registered in Delaware →
Similar aircraft

Other light jets on the register

More from Learjet

Learjet models on the register

Own N31KH?

Get a free valuation, digitize the logbooks, or list it on fyiAero.

Free valuation Logbook transcription

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.