Single-engine piston

N57823

1984 Mooney M20K 231

Registered No accidents on file
Built
1984
Serial
25-0848
Class
Single-engine piston
Engines
1
Status
Current as of October 2026
Registered owner
Sg Aircraft Inc (Corporation)
Based
Bethlehem, PA
1984 Mooney M20K 231
Representative photo of a Mooney M20K 231. Not a photo of N57823.
Registration record

N57823 on the FAA register

Type
1984 Mooney M20K 231
Serial
25-0848
Engines
1
Registered owner
Sg Aircraft Inc
Bethlehem, PA
Certificate issued
2010-01-06
Airworthiness date
1984-12-07
Registration expires
2029-04-30
Airworthiness class
Standard · normal
Mode S (hex)
A76EDB
Mode S (octal)
51667333
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 N57823.
Registry history

Timeline

  • 2029-04-30
    Registration expires (renewal due).
  • 2010-01-06
    Certificate of registration issued as N57823 to the current registrant.
  • 1984-12-07
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1977-04-29
    N57823 previously assigned to a Piper PA-36-285 (s/n 36-7660130); cancelled.
Overview

About N57823

N57823 is a 1984 Mooney M20K 231, serial number 25-0848. The FAA register lists Sg Aircraft Inc as the registrant in Bethlehem, Pennsylvania. The current certificate of registration was issued on January 6, 2010 and expires on April 30, 2029.

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 December 7, 1984.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N57823.

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 N57823.

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 Pennsylvania· 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.