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

This 1980 Mooney M20K 231, registered as N3594H (serial number 25-0428), is positioned as a ready-to-work example with a price of $149,000 USD. The airframe has a total time of 3,625 hours since new, with the engine noted at just 166 hours since major overhaul—a Continental TSIO-360-LB(7) rated at 210 horsepower with an 1800 TBO. The propeller, an MT lightweight three-blade with composite blades and heating, also shows only 166 hours since overhaul. The seller highlights a very low-time engine and a recent annual inspection due September 2026, along with a very good maintenance history; tanks were stripped and resealed in 2019, a new...

Year
1980
Make
Mooney
Series
M20
Model
M20K 231
Tail #
N3594H
Serial #
25-0428

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Specifications

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

Hours, Logs & Inspections

Total Time
3,625 hrs
Engine 1 Time
166 hrs (SMOH)
Prop 1 Time
166 hrs (SMOH)
Inspection Status
Annual Inspection Due September 2026. Very Good Maintenance History. Tanks Stripped and Resealed in 2019 by WetWingologists. New Windshield in 2021. New Pilot's Window in 2020.

Avionics

GPS

Garmin GNX 375 - WAAS GPS ADS-B Transponder (with ADS-B Traffic and Weather)

AP

King KFC 200 - Autopilot with Altitude Hold and Glide Slope/Glide Path

HSI

King KCS 55A - Electric Slaved HSI

flightDirector

King KI 256 - Flight Director ADI

Comms

King KY 197 - Dual Digital Coms

NAV

King KN 53 - Digital Nav VOR

ADSB

Garmin GNX 375 - WAAS GPS ADS-B Transponder (with ADS-B Traffic and Weather)

ADS-B In

Garmin GNX 375 - WAAS GPS ADS-B Transponder (with ADS-B Traffic and Weather)

Weather

Garmin GNX 375 - WAAS GPS ADS-B Transponder (with ADS-B Traffic and Weather)

Traffic

Garmin GNX 375 - WAAS GPS ADS-B Transponder (with ADS-B Traffic and Weather)

Additional Equipment

Intercooler

TurboPlus - Intercooler

Wastegate

Merlyn Black Magic - Wastegate (Upper Deck Pressure Controller)

Speed Brakes

Precise Flight - Speed Brakes

Engine Monitor

JPI EDM 830 - JPI Engine Monitor

Fuel Totalizer

Hoskins FT 101 - Fuel Totalizer

Oxygen System

The aircraft is plumbed for oxygen but the bottle and regulator have been removed; the aircraft comes with a portable oxygen system.

Interior & Exterior

Paint Year
2015
Interior Notes
Original Interior. Below average condition. Sheepskin covers on front seats.
Exterior Notes
Very Attractive Paint. Stripped and Repainted in 2015 by Tejas. Modern Scheme.

Engine & Propeller

Engine Type
Piston
Engine Count
1
Engine Make
Continental
Engine Model
TSIO-360-LB(7)
Engine Power
210 HP
Propeller Model
MT Light-Weight 3-Blade with Composite Blades

Asking Price

$149,000

Aircraft Location

Longview, TX, USA

Listing Details

Used
For Sale

Price History

Apr 20, 2025: $149,000 - controller

Contact Seller

First Seen: Apr 20, 2025

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Asking Price

$149,000