Light jet

N431DA

1998 Learjet 31A

Registered No accidents on file
Built
1998
Serial
163
Class
Light jet
Engines
2 × Alliedsign TFE 731-2B
Status
Current as of October 2026
Registered owner
Aviation Collective LLC (LLC)
Based
Lewes, DE
What's N431DA worth? Track flights
1998 Learjet 31A
Representative photo of a Learjet 31A. Not a photo of N431DA.
Registration record

N431DA on the FAA register

Type
1998 Learjet 31A
Serial
163
Engines
2 × Alliedsign TFE 731-2B
Registered owner
Aviation Collective LLC
Lewes, DE
Certificate issued
2026-10-30
Airworthiness date
1998-10-17
Registration expires
2033-10-31
Airworthiness class
Standard · transport
Mode S (hex)
A52721
Mode S (octal)
51223441
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 N431DA.
Registry history

Timeline

  • 2033-10-31
    Registration expires (renewal due).
  • 2026-10-30
    Certificate of registration issued as N431DA.
  • 1998-10-17
    Airworthiness date on the current FAA record (standard category (transport)).
Overview

About N431DA

N431DA is a 1998 Learjet 31A, serial number 163. The FAA register lists Aviation Collective LLC as the registrant in Lewes, Delaware. The current certificate of registration was issued on October 30, 2026 and expires on October 31, 2033.

The FAA aircraft reference file describes the type as a light jet, two Alliedsign TFE 731-2B 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 October 17, 1998.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N431DA.

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 N431DA.

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.