Single-engine piston

N231AG

1979 Mooney M20K 231

Registered No accidents on file
Built
1979
Serial
25-0062
Class
Single-engine piston
Engines
1
Status
Current as of October 2026
Registered owner
Qualitair LLC Trustee (LLC)
Based
Michelstadt, DE
1979 Mooney M20K 231
Representative photo of a Mooney M20K 231. Not a photo of N231AG.
Registration record

N231AG on the FAA register

Type
1979 Mooney M20K 231
Serial
25-0062
Engines
1
Registered owner
Qualitair LLC Trustee
Michelstadt, DE
Certificate issued
2023-12-01
Airworthiness date
1979-02-16
Registration expires
2030-12-31
Airworthiness class
Standard · normal
Mode S (hex)
A20C3E
Mode S (octal)
50406076
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 N231AG.
Registry history

Timeline

  • 2030-12-31
    Registration expires (renewal due).
  • 2023-12-01
    Certificate of registration issued as N231AG.
  • 1979-02-16
    Airworthiness date on the current FAA record (standard category (normal)).
Overview

About N231AG

N231AG is a 1979 Mooney M20K 231, serial number 25-0062. The FAA register lists Qualitair LLC Trustee as the registrant in Michelstadt. The current certificate of registration was issued on December 1, 2023 and expires on December 31, 2030.

The FAA aircraft reference file describes the type as a single-engine piston 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 February 16, 1979.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N231AG.

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

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N231AG.

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

Same model

More Mooney M20K 231 aircraft

All 771 Mooney M20K 231 registrations →
Similar aircraft

Other single-engine pistons on the register

More from Mooney

Mooney models on the register

Own N231AG?

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

Free valuation Logbook transcription

Browse: Mooney aircraft for sale· Mooney M20K 231 overview· 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.