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Single-Engine Piston

1982 MOONEY M20K 231

$165,000 fyiEstimate $162,500–$166,500 How this estimate is built

Starts from the median asking price of 26 comparable MOONEY M20K 231 listings ($154,500), then adjusts for:

  • Year +2 vs comparable listings +3.0%
  • Airframe time -118 hr vs comps +0.2%
  • Engine time -719 hr vs comps +2.2%
  • Market supply: 31 for sale of 770 FAA-registered +1.0%

Shown as a range. An estimate from asking-price comparables and FAA supply data — not an appraisal.

1982
3,100 hrs
N231AT
25-0686
1
📍 Spring Branch, Texas
Donald A Muncy Individual
Per the FAA aircraft registry (public record)
📍 Corinth, TX

Overview

Make / ModelMOONEY M20K 231
TypeSingle-Engine Piston
Airframe time3,100 hrs
Engine time250 SMOH
Avionics / OtherGarmin GNS-430W
Autopilot

Description

We sold this one to the owner 26 years ago! We are excited to take it back to the market. Texas based with the current owner (Dallas) since 2000. Prior owners in Texas, New Mexico and California. Well maintained, good cosmetics.

Modifications

Precise Flight Speed Brakes. Factory 4-Place Oxygen. Insight GEM-601 Engine Monitor. Hoskins FT-101 Fuel Totalizer.

Avionics

Garmin GNS-430W WAAS GPS / Nav / Com / Color Map. Garmin GDL-88 ADS-B Transceiver (Remote ADS-B, In and Out). DAC International GDC-31 GPS Steering (GPSS). King KAP-150 Autopilot (Altitude Hold, Glide Slope / Glide Path Coupling). King KT-76C Digital Transponder. King Nav / Com #2. King KCS-55A HSI (Electric / Slaved).

How this aircraft compares

Where this MOONEY M20K 231 lands versus other MOONEY M20K 231 listings on fyiAero.

Price

77th pct
$105k$198kThis aircraft · $165k

$165k · 77th percentile of 26 listings

Airframe time

48th pct
1,9846,594This aircraft · 3,100

3,100 hours total (TTAF) · 48th percentile of 27 listings

Engine time

19th pct
701,810This aircraft · 250

250 hours since major overhaul · 19th percentile of 27 listings

Percentile = share of comparable listings at or below this value. Lower airframe/engine hours are generally fresher; price reflects the asking price only.

General

Year1982
ManufacturerMOONEY
ModelM20K 231
Serial Number25-0686
Registration #N231AT
ConditionUsed

Airframe

Total Time3,100

Engine

Engine 1 Time250 SMOH
Engine TBO1800

Avionics

Avionics/RadiosGarmin GNS-430W WAAS GPS / Nav / Com / Color Map. Garmin GDL-88 ADS-B Transceiver (Remote ADS-B, In and Out). DAC International GDC-31 GPS Steering (GPSS). King KAP-150 Autopilot (Altitude Hold, Glide Slope / Glide Path Coupling). King KT-76C Digital Transponder. King Nav / Com #2. King KCS-55A HSI (Electric / Slaved).

Additional Equipment

Additional EquipmentPrecise Flight Speed Brakes. Factory 4-Place Oxygen. Insight GEM-601 Engine Monitor. Hoskins FT-101 Fuel Totalizer.

Inspection Status

Inspection StatusGood Maintenance (most of it by Don Maxwell Aviation).