1979 Mooney M20K 231Single-Engine Piston Aircraft • Minden, NV, USA

This 1979 Mooney M20K 231, registered as N231DD (serial number 25-0155), presents as a thoroughly upgraded and well-maintained example. With a total time of 3,218 hours, the airframe is powered by a Continental TSIO-360-GBI engine with 1,709.1 hours since major overhaul (completed in April 1993) and features a new McCauley 3-blade propeller with just 504.7 hours since new, installed in September 2017. The seller, an A&P/IA who has owned the aircraft for the last 10 years in Minden, NV, reports no damage history and a fresh annual inspection completed in June 2026.

The aircraft has seen a significant investment in its avionics, exceeding...

Year: 1979

Make: Mooney

Series: M20

Model: M20K 231

Tail #: N231DD

Serial #: 25-0155

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Specifications

Category: Single-Engine Piston

Intended Use: Business, Recreational

Flight Rules: IFR

Seats: 4

Hours, Logs & Inspections

Total Time: 3,218 hrs

Engine 1 Time: 1,709 hrs (SMOH)

Prop 1 Time: 504 hrs (SNEW)

Inspection Status: Annual Inspection - 6/2026

Avionics

PFD

Garmin G3X - 10.6 Inch Touchscreen

MFD

Garmin G3X - 10.6 Inch Touchscreen (Second Display)

Garmin GFC 500 - GFC 3 Axis With Yaw, Electric Trim And Smartglide

GPS

Garmin GTN 750Xi - GTN (Dual)

Audio

Garmin GMA 35C - GMA Audio Panel With Bluetooth

ADSB

Garmin GTX 330DES - GTX Transponder

ADS-B In

Garmin GDL 88 - GDL ADSB In/Out Receiver

Weather

Garmin GDL 69A - GDL SXM Music And Weather

Traffic

Garmin GDL 50 - GDL For Traffic On G3X Display

EMS

JPI EDM 930 - JPI EDM Engine Monitor

Additional Equipment

Probe

Garmin GI 260 - GI AOA System

CO Detector

Guardian Avionics Aero 452-201-011 - CO2 Carbon Monoxide Detector

Exhaust System

Turbo Plus Intercooler

Wastegate

Merlin Wastegate

Speed Brakes

Precise Flight Speed Brakes

Fuel System

CIES Fuel Senders

Lighting

Whelen LED Nav/Strobe Lights, Whelen LED Landing Lights, Whelen LED Beacon Light

Sun Visor

Rosen Sunvisors

Window Shade

Jet Shades

Interior & Exterior

Interior Rating: 9/10

Interior Year: 2021

Paint Rating: 8.5/10

Paint Year: 2014

Interior Notes: 2021 All Leather Interior - Basketball Brown/Orange With Black Carpet And Trim - All Royalite Trim Covered In Matching Vinyl - Buchanan Aircraft Interiors, Concord CA 9/10