Image 1 - Click to open in full screen viewerListing image

1979 Mooney M20K 231Single-Engine Piston Aircraft • Cedar Park, TX, USA

This 1979 Mooney M20K 231, registered as N231AZ, presents as a clean aircraft with a total time on the airframe of 3,253 hours. Its Continental TSIO-360-GB engine has 1,624 hours since a major overhaul and is equipped with the Turboplus intercooler system. The McCauley propeller has no logbook entries prior to 2022. The aircraft is noted for its gorgeous leather interior and good condition paint.

The panel features a suite of King avionics, including a KMA20 audio panel, KY197 and KX170B nav/comms, a KNS80 nav/DME, a KR85 ADF, and a KT76A transponder integrated with a Skybeacon for ADSB-Out capability. Additional equipment includes an ARNAV...

Year
1979
Make
Mooney
Series
M20
Model
M20K 231
Tail #
N231AZ
Serial #
25-0120

Find similar aircraft

Specifications

Category
Single-Engine Piston
Intended Use
Business, Recreational

Hours, Logs & Inspections

Total Time
3,253 hrs
Engine 1 Time
1,624 hrs (TSMOH)
Prop 1 Time
2,022 hrs
Inspection Status
Recent annual and ready to go!

Avionics

GPS

King KNS 80 - Nav/DME

Comms

King KY 197 - Comm, Nav/Comm

AP

Century 41 - Autopilot INOP

Audio

King KMA 20 - Audio Panel

ADSB

King KT 76A - Transponder ADSB-Out

Additional Equipment

Intercooler System

Turboplus - Intercooler System

Navigator

ARNAV R-30A - ARNAV Loran C Navigator

Fuel Flow Gauge

Hoskins FT101 - Fuel Flow Gauge

Intercom

Sigtronics SPA 400 - Intercom

Interior & Exterior

Interior Notes
Gorgeous Leather Interior
Exterior Notes
Good Condition Paint

Engine & Propeller

Engine Type
Piston
Engine Count
1
Engine Make
Continental
Engine Model
TSIO-360-GB
Propeller Model
McCauley 2A34C216

Asking Price

$95,000

Aircraft Location

Cedar Park, TX, USA

Listing Details

Used
For Sale

Price History

Mar 28, 2026: $95,000(-$4,500) - trade-a-plane

Mar 10, 2026: $99,500 - trade-a-plane

Contact Seller

First Seen: Mar 10, 2026

Similar Mooney M20 Aircraft For Sale

1979 MOONEY M20K 231
29

1979 Mooney M20K 231

$122,000
Hayden (KCOE) , ID USA
Total Time
1,650 hrs
Engine Time
570 hrs
Prop Time
Unspecified
Tail #
N3928H
Flight Rules
Unspecified
Useful Load
920 lbs
APCentury 41GPSGarmin GNS 530 +1ADSBGarmin GTX 330
1979 MOONEY M20K 231
70

1979 Mooney M20K 231

$129,000
San Francisco, CA, USA
Total Time
5,386 hrs
Engine Time
1,357 hrs
Prop Time
449 hrs
Tail #
N231KD
Flight Rules
IFR
Useful Load
1,014 lbs
APGarmin GFC 500GPSGarmin GNS 530WADSBAppareo Stratus ESPFDGarmin G5MFDGarmin G5EMSJPI EDM 900
1979 MOONEY M20K 231
20

1979 Mooney M20K 231

$129,900
FL, USA
Total Time
2,427 hrs
Engine Time
1,502 hrs
Prop Time
941 hrs
Tail #
Unspecified
Flight Rules
IFR
Useful Load
Unspecified
APInstalledGPSGarmin GNS 430WADSBGarmin GTX 335PFDGarmin GI-106AEMSJPI EDM 700
1979 MOONEY M20K 231
24

1979 Mooney M20K 231

$167,500
Memphis, TN, USA
Total Time
4,800 hrs
Engine Time
1,124 hrs
Prop Time
714 hrs
Tail #
N231HB
Flight Rules
IFR
Useful Load
Unspecified
APCentury 41GPSGarmin GNS 430WADSBGarmin GTX 345PFDAspen Max PFDMFDAspen Max MFDEMSJPI EDM-900
1979 MOONEY M20K 231
19

1979 Mooney M20K 231

$169,000
Oxnard, CA, USA
Total Time
5,600 hrs
Engine Time
1,795 hrs
Prop Time
1,604 hrs
Tail #
N2122Q
Flight Rules
VFR & IFR
Useful Load
864 lbs
APGarmin GFC 500GPSGarmin GTN 530WADSBGarmin GTX 345PFDGarmin G5 PFDMFDGarmin G5 HSIEMSJPI 900
1979 MOONEY M20K 231
36

1979 Mooney M20K 231

$189,900
Upland, CA, USA
Total Time
3,656 hrs
Engine Time
950 hrs
Prop Time
950 hrs
Tail #
N231BZ
Flight Rules
IFR
Useful Load
Unspecified
APGarmin GFC 500GPSGarmin GTN 650 +1ADSBGarmin GTX 345PFDGarmin GI 275MFDGarmin GI 275EMSGarmin EDM 830 +1

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

$95,000

1979 Mooney M20K 231 Single-Engine Piston For Sale N231AZ Cedar Park, TX - All The Planes