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1980 Mooney M20K 231Single-Engine Piston Aircraft • Greenville, IL, USA

This 1980 Mooney M20K 231, registration N321QC, is offered for sale at $125,000 with 2,973 hours total time on the airframe. The aircraft is noted as well maintained and nicely upgraded, with excellent documented maintenance history. Its most recent annual inspection was completed in February of 2026, the landing gear donuts were replaced in March of 2024, and the logbooks have been digitized. The listing discloses damage history consisting of 1991 and 2003 prop strikes with documented repairs.

The engine is a Continental TSIO-360-LB with 1,659 hours since major overhaul (1985) and 668 hours since IRAN (1991), and it is fitted with an...

Year
1980
Make
Mooney
Series
M20
Model
M20K 231
Tail #
N321QC
Serial #
25-0353

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Specifications

Category
Single-Engine Piston
Intended Use
Business, Recreational
Flight Rules
VFR & IFR
Seats
4

Hours, Logs & Inspections

Total Time
2,973 hrs
Engine 1 Time
1,649 hrs (SMOH)
Prop 1 Time
637 hrs (SMOH)
Logbook Status
Digitized log books
Inspection Status
Annual completed February of 2026

Avionics

GPS

Garmin GTN 650 - GTN NAV/COMM-1, GTN NAV/COMM-2

Comms

Garmin GTN 650 - GTN NAV/COMM-1, GTN NAV/COMM-2

Audio

Garmin GMA 345 - GMA Audio Panel

ADSB

Garmin GTX 345 - GTX Transponder (ADS-B-In/Out)

ADS-B In

Garmin GTX 345 - GTX Transponder (ADS-B-In/Out)

AP

Century 41 - Autopilot

EMS

E.I. CGR 30P - E.I. CGR Engine Monitor

PFD

King HSI - HSI coupled to GTN 650

Additional Equipment

Speed Brake

Precise Flight Speed Brake

Intercooler

Airflow Systems Intercooler

Clock

Davtron Clock

Interior & Exterior

Interior Rating
7/10
Interior Year
1991
Paint Rating
7/10
Paint Year
1991
Interior Notes
Updated cloth 4 place seating in good condition (7/10)
Exterior Notes
Paint in good condition (7/10). Strip & repaint in 1991. Hangar rash on left wing tip.

Engine & Propeller

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

Asking Price

$125,000

Aircraft Location

Greenville, IL, USA

Listing Details

Used
For Sale

Price History

Oct 22, 2026: $125,000 - trade-a-plane

Contact Seller

First Seen: Oct 22, 2026

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Asking Price

$125,000