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1965 Mooney M20C Mark 21Single-Engine Piston Aircraft • Farmington, NM, USA

This 1965 Mooney M20C Mark 21, registration N5667Q, is a thoughtfully updated example of a classic cross-country platform, currently based in Farmington, New Mexico. The airframe has logged 4023 hours total time and benefits from a well-documented maintenance history; the seller states there is no damage history, with complete logs available upon request. The aircraft has been hangared and features a recently resealed fuel tank in 2022, along with the removal of the vacuum system and installation of an electric step STC in 2025.

The defining update for this Mooney occurred in September 2025, when the aircraft received a freshly overhauled...

Year
1965
Make
Mooney
Series
M20
Model
M20C MARK 21
Tail #
N5667Q
Serial #
3032

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Specifications

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

Hours, Logs & Inspections

Total Time
4,023 hrs
Engine 1 Time
40 hrs (SMOH)
Prop 1 Time
1,105 hrs (SMOH)
Logbook Status
Complete logs with no damage history available on request.

Avionics

PFD

Garmin G5 PFD - ADI

MFD

Garmin G5 MFD - HSI

GPS

Garmin GNX 375 - GNX IFR GPS ADS-B In/Out

ADSB

Garmin GNX 375 - GNX IFR GPS ADS-B In/Out

ADS-B In

Garmin GNX 375 - GNX IFR GPS ADS-B In/Out

AP

Garmin GFC 500 - GFC Digital Autopilot

Audio

Garmin GMA 345 - GMA Audio Panel with Bluetooth Place Headset Jacks)

Comms

Garmin GNC 215 - GNC NAV/COM

EMS

JPI EDM 830 - JPI Engine Monitor

Additional Equipment

Carbon Fiber Panel

Superior Carbon Fiber Panel

Starter

SkyTec - Starter 2024

Alternator

Plane Power - Alternator Conversion 2022

Exhaust System

Exhaust and Risers overhauled by AWI 2023

Interior & Exterior

Interior Rating
7/10
Paint Rating
7/10
Interior Notes
Interior in good condition - 7/10
Exterior Notes
Exterior original classic paint scheme - 7/10

Engine & Propeller

Engine Type
Piston
Engine Count
1
Engine Make
Lycoming
Engine Model
O-360-A1D
Engine Power
180 HP
Propeller Model
Hartzell Propeller

Asking Price

$124,900

Aircraft Location

Farmington, NM, USA

Listing Details

Used
For Sale

Price History

May 20, 2026: $124,900(-$5,000) - trade-a-plane

Apr 16, 2026: $129,900(-$4,600) - trade-a-plane

Apr 4, 2026: $134,500(-$5,000) - trade-a-plane

+1 more price changes

Contact Seller

First Seen: Mar 19, 2026

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Asking Price

$124,900