Image 1 - Click to open in full screen viewerListing image

1980 Mooney M20K 231Single-Engine Piston Aircraft • Longview, TX, USA

This 1980 Mooney M20K 231, registration N231MH, serial number 25-0307, is offered at 189,000 USD. It has 2,675 hours total time since new and has been with one owner since new, always hangared, with what the seller describes as a dry western US history. The aircraft has undergone the Rocket Engineering Rocket 305 conversion, replacing the factory 210hp Continental 360ci engine with a Continental TSIO-520-NB rated at 305hp and a 1,600-hour TBO. That engine has 153 hours since major overhaul by Premier Aircraft Engines of Troutdale, Oregon. The full-feathering McCauley three-blade propeller has 275 hours since overhaul. Per the seller, the...

Year
1980
Make
Mooney
Series
M20
Model
M20K 231
Tail #
N231MH
Serial #
25-0307

Find similar aircraft

Specifications

Category
Single-Engine Piston
Intended Use
Business, Passenger, Recreational
Flight Rules
IFR
Seats (Stock)
4

Hours, Logs & Inspections

Total Time
2,675 hrs
Engine 1 Time
153 hrs (SMOH)
Prop 1 Time
275 hrs (SMOH)
Logbook Status
All Logs. Good Maintenance History
Inspection Status
Annual Inspection Due December 2026. IFR Certifications Due September 2026

Avionics

GPS

Garmin GNS 530W - GNS WAAS GPS Nav Com Color Map. GNS WAAS GPS Nav Com Color Map

Comms

Garmin GNS 530W - GNS Nav Com. GNS Nav Com

AP

Century 41 - Autopilot with Altitude Hold Glide Slope-Glide Path Coupling

Audio

Garmin GMA 340 - GMA Audio Panel Intercom

ADSB

Garmin GTX 300ES - GTX ADS-B Transponder with Extended Squitter (for flight over FL180). GDL ADS-B DataLink

ADS-B In

Garmin GDL 88 - GDL ADS-B DataLink (ADS-B and out)

MFD

Garmin GMX 200 - GMX Multi-Function Display

PFD

Century NSD 360 - NSD HSI

Additional Equipment

Long Range Fuel Tanks

Monroy - Long Range Fuel Tanks

Fuel Computer

Electronics International Fuel Computer - Totalizer

Rocket 305 Conversion

Rocket Engineering Rocket 305 - Conversion

Interior & Exterior

Interior Notes
Very Nice Grey Leather Seats. Accented with Burlwood Trim and Charcoal Carpets
Exterior Notes
Very Nice Paint. Overall Silver Metallic with Red and Black Trim

Engine & Propeller

Engine Type
Piston
Engine Count
1
Engine Make
Continental
Engine Model
TSIO-520-NB
Engine Power
305 HP
Propeller Model
McCauley 3-Blade Full Feathering

Asking Price

$189,000

Aircraft Location

Longview, TX, USA

Listing Details

Used
For Sale

Price History

Jun 27, 2026: $189,000(-$10,000) - controller

May 10, 2026: $199,000(-$26,000) - controller

Aug 11, 2025: $225,000 - controller

+1 more price changes

Contact Seller

First Seen: Aug 9, 2025

Similar Mooney M20 Aircraft For Sale

1980 MOONEY M20K 231
32

1980 Mooney M20K 231

$203,900
• Gallipolis, OH, USA
Total Time
4,896 hrs
Engine Time
313 hrs
Prop Time
313 hrs
Tail #
N231NF
Flight Rules
IFR
Useful Load
1,060.4 lbs
APGarmin GFC 500GPSGarmin GTN 750XiPFDGarmin G5 PFD +1MFDGarmin G5 PFD +1EMSJPI EDM 830
1980 MOONEY M20K 231
71

1980 Mooney M20K 231

$165,000
• Woolwich, Ontario, Canada
Total Time
2,840 hrs
Engine Time
965 hrs
Prop Time
109 hrs
Tail #
C-GSYA
Flight Rules
IFR
Useful Load
Unspecified
APCentury 41GPSGarmin GNS 430WADSBUAvionix Tail Beacon XEMSEDM 830
1980 MOONEY M20K 231
23

1980 Mooney M20K 231

$150,000
• Apison, TN, USA
Total Time
4,083 hrs
Engine Time
904 hrs
Prop Time
904 hrs
Tail #
Unspecified
Flight Rules
Unspecified
Useful Load
936.8 lbs
APKing KFC 200GPSGarmin GNS 430W +1ADSBInstalled
1980 MOONEY M20K 231
22

1980 Mooney M20K 231

$149,000
• Houston, TX, USA
Total Time
4,040 hrs
Engine Time
1,490 hrs
Prop Time
18 hrs
Tail #
N231HY
Flight Rules
IFR
Useful Load
Unspecified
APKing KFC 200GPSGarmin GTN 650ADSBGarmin GTX 330ESPFDKing KCS 55AEMSJPI EDM 900
1980 MOONEY M20K 231
16

1980 Mooney M20K 231

$149,000
• Longview, TX, USA
Total Time
3,619 hrs
Engine Time
166 hrs
Prop Time
166 hrs
Tail #
N3594H
Flight Rules
Unspecified
Useful Load
Unspecified
APKing KFC 200GPSGarmin GNX 375ADSBGarmin GNX 375PFDKing KCS 55A +1
1980 MOONEY M20K 231
13

1980 Mooney M20K 231

$145,000
• Longview, TX, USA
Total Time
5,990 hrs
Engine Time
1,202 hrs
Prop Time
1,202 hrs
Tail #
N94JB
Flight Rules
Unspecified
Useful Load
Unspecified
APKing AeroCruzeGPSGarmin GNS 430WADSBGarmin GTX 345PFDUavionix AV-30MFDAvidyne EX-500

Looking for more Mooney M20s?

Find the perfect Mooney M20 for you. Browse over 5,000 aircraft for sale and filter by specifications, avionics, useful load, and more...

Asking Price

$189,000