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1980 Mooney M20K 305 RocketSingle-Engine Piston Aircraft • Longview, TX, USA

This 1980 Mooney M20K 305 Rocket, registration N231MH, serial number 25-0307, is a single-owner-since-new aircraft with 2,675 hours total time since new and a dry western US history, and it has always been hangared. Its annual inspection is due December 2026, IFR certifications are due September 2026, and the listing states that all logs are present along with a good maintenance history.

The aircraft is powered by a Continental TSIO-520-NB rated at 305 horsepower with a 1,600-hour TBO, installed as part of the Rocket Engineering "Rocket 305" conversion that replaces the factory 210-hp Continental 360ci engine with the 305-hp 520ci engine....

Year
1980
Make
Mooney
Series
M20
Model
M20K 305 Rocket
Tail #
N231MH
Serial #
25-0307

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Specifications

Category
Single-Engine Piston
Intended Use
Business, Recreational
Flight Rules
IFR

Hours, Logs & Inspections

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

Avionics

GPS

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

Comms

Garmin GNS 530W - Nav Com capability via GNS and GNS

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 Out)

ADS-B In

Garmin GDL 88 - GDL ADS-B DataLink (ADS-B

MFD

Garmin GMX 200 - GMX Multi-Function Display

PFD

Century NSD 360 - HSI

Additional Equipment

Long Range Fuel Tanks

Monroy - Long Range Fuel Tanks

Fuel Computer

Electronics International Fuel Computer - Totalizer

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

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Asking Price

$189,000