Single-engine piston

N1143W

1981 Mooney M20K 231

Registered No accidents on file
Built
1981
Serial
25-0587
Class
Single-engine piston
Engines
Continental TSIO-360 series
Status
Current as of October 2026
Registered owner
Co-owned · sign in to see
Based
Bartlesville, OK
1981 Mooney M20K 231
Representative photo of a Mooney M20K 231. Not a photo of N1143W.
Registration record

N1143W on the FAA register

Type
1981 Mooney M20K 231
Serial
25-0587
Engines
Continental TSIO-360 series
Registered owner
Co-owned — the name of an individual registrant is shown to signed-in users. Sign in
Bartlesville, OK
Certificate issued
2019-04-17
Airworthiness date
1981-08-13
Registration expires
2029-04-30
Airworthiness class
Standard · normal
Mode S (hex)
A03DE5
Mode S (octal)
50036745
Seats (type)
4
Weight class
up to 12,499 lb
Range (type)
980 nm
Cruise (type)
191 kt
Status
Current as of October 2026
Market asking range
$121,250 to $149,750
Middle half of 20 live Mooney M20K 231 listings, 1979–1985 models (median $139,950). Asking prices, not an appraisal of N1143W.
Registry history

Timeline

  • 2029-04-30
    Registration expires (renewal due).
  • 2019-04-17
    Certificate of registration issued as N1143W to the current registrant.
  • 1981-08-13
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1970-05-01
    N1143W previously assigned to a Bell 47G-4 (s/n 3166); cancelled.
Overview

About N1143W

N1143W is a 1981 Mooney M20K 231, serial number 25-0587. It is registered to co-owners in Bartlesville, Oklahoma. The current certificate of registration was issued on April 17, 2019 and expires on April 30, 2029.

The FAA aircraft reference file describes the type as a single-engine piston, one Continental TSIO-360 series engine and 4 seats. Published figures for the type give a cruise speed of about 191 knots and a range of about 980 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated August 13, 1981.

No NTSB accident or incident reports and no FAA preliminary notices are on file for this airframe as N1143W. 1 earlier record involves a different aircraft that carried the same N-number.

Cruise
191 kt
Range
980 nm
Power / thrust (each)
210
Takeoff over 50 ft
2,060 ft
Landing over 50 ft
2,280 ft
Fuel burn
13 gph

Published figures for the Mooney M20K 231 type. They describe the model, not this airframe's equipment or condition. Mooney M20K 231 specs, prices and for-sale inventory →

Safety record

Accident & incident history

1969-04-14 Accident · Sabine,Tex, 43 Damage: Substantial NTSB · 3 1136
Reported aircraft: Bell 47G-4 — a different aircraft that carried the N1143W registration before this airframe.
Probable cause: ATION IN T/R ASSY.

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

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Browse: Mooney aircraft for sale· Mooney M20K 231 overview· Aircraft registered in Oklahoma· 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.