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1979 Mooney M20K 231Single-Engine Piston Aircraft • Memphis, TN, USA

This 1979 Mooney M20K 231, registered as N231HB (serial number 25-0091), is offered for sale at $159,000 and is located in Memphis, Tennessee. The airframe has accumulated 4,800 hours total time since new, with the engine having 1,124 hours since a Continental factory rebuilt (time reset to zero at installation) and 694 hours since top overhaul. The Continental TIOS-360-LB1B engine, rated at 210 horsepower with an 1,800-hour TBO, is paired with a three-blade Hartzell propeller that has 714 hours since new.

This aircraft is well-equipped with a notable array of modifications and avionics. The panel features dual Aspen Max PFD/MFD units with...

Year
1979
Make
Mooney
Series
M20
Model
M20K 231
Tail #
N231HB
Serial #
25-0091

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Specifications

Category
Single-Engine Piston
Intended Use
Business, Recreational

Hours, Logs & Inspections

Total Time
4,800 hrs
Engine 1 Time
1,124 hrs
Prop 1 Time
714 hrs (SNEW)
Inspection Status
Annual Inspection Due January 2027. Good Maintenance History.

Avionics

PFD

Aspen Max PFD - Dual PFD/MFD (with all options including AOA and Synthetic Vision)

MFD

Aspen Max PFD - Dual PFD/MFD (with all options including AOA and Synthetic Vision)

GPS

Garmin GNS 430W - WAAS GPS/Nav/Com/Color Map

Comms

Garmin SL 30 - Digital SlimLine Nav/Com

ADS-B In

Garmin GTX 345 - (ADS-B and Out)

ADSB

Garmin GTX 345 - (ADS-B and Out)

AP

Century 41 - Autopilot (Completely Overhauled in 2023) with Altitude Hold and Glide Slope/Glide Path Coupling

Audio

P.S. Engineering PMA8000BT - P.S. Audio Panel/Intercom/Marker Receiver with Bluetooth Interface

EMS

JP Instruments EDM 900 - JP Primary Power/Fuel/Temperature Instrument (all old equipment removed and replaced with a modern solid state primary all-in-one gauge)

Additional Equipment

Standby Attitude Indicator

Intercooler

Airflow Systems - Intercooler

Fuel Injection

GAMI TurboJectors

Wastegate Controller

Merlyn - Upper Deck Pressure Controller (Wastegate)

Speed Brakes

Precise Flight - Speed Brakes

Lighting

LED Landing and Taxi Lights, Green LED Under Panel Lights

Top Overhaul

694 Since Top Overhaul

Interior & Exterior

Interior Notes
Nice two color leather interior. Cream seats with black inserts. Mooney Logos stitched into the headrests. Black leather covered yokes.
Exterior Notes
Attractive original paint. Good condition. White with blue and grey stripes. Dark tinted rear windows.

Engine & Propeller

Engine Type
Piston
Engine Count
1
Engine Make
Continental
Engine Model
TIOS-360-LB1B
Engine Power
210 HP
Propeller Model
Hartzell 3-blade

Asking Price

$159,000

Aircraft Location

Memphis, TN, USA

Listing Details

Used
For Sale

Price History

May 13, 2026: $159,000(-$8,500) - controller

Mar 7, 2026: $167,500 - controller

Contact Seller

First Seen: Mar 7, 2026

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Asking Price

$159,000