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1963 Mooney M20C Mark 21Single-Engine Piston Aircraft • Louisburg, NC, USA

This 1963 Mooney M20C Mark 21, registration N6720U, is offered at $109,500 and presents as a well-equipped example of the economical M20C, updated for the modern avionics environment. The seller describes the aircraft as an airline-pilot owned commuter known for reliable, efficient, fast and affordable flying, with beautiful paint and excellent cosmetics. The airframe has a total time of 5,624 hours, with a useful load of 862 lbs and a fuel capacity of 64 gallons, the latter increased via a Fuel Bladder STC. The listing notes a 1975 lower fuselage repair (337) and a 1981 engine failure with an off-field landing on the history.

The panel is...

Year
1963
Make
Mooney
Series
M20
Model
M20C MARK 21
Tail #
N6720U
Serial #
2452

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Specifications

Category
Single-Engine Piston
Intended Use
Business, Recreational
Flight Rules
IFR
Useful Load
862 lbs

Hours, Logs & Inspections

Total Time
5,624 hrs
Engine 1 Time
1,637 hrs (SMOH)
Prop 1 Time
1,227 hrs (SOH)

Avionics

PFD

Aspen EFD1000 MAX

MFD

Aspen MFD1000 MAX

AP

S-Tec System 30 - Autopilot with Alt Hold

GPS

Garmin GTN 650 - GTN WAAS IFR GPS/Nav/Comm

Comms

Bendix King KX 155 - KX NAV COM (LED upgrade)

ADSB

Garmin GTX 345 - GTX Mode S Transponder ADS-B and Out

ADS-B In

Garmin GTX 345 - GTX Mode S Transponder ADS-B and Out

Transponder

Garmin GTX 345 - GTX Mode S Transponder ADS-B and Out

Audio

PS Engineering PMA4000 - PS Audio Panel with 4-place Intercom

EMS

Electronics International MVP-50 - Engine Monitor

dataLink

Garmin Flight Stream 510

windshield

Airpath Compass

usb

Stratus - USB Chargeports

electrical

Avionics Master

Additional Equipment

Vacuum System

Vacuum System Removed

Instrument Panel

Custom Aluminum Instrument Panel

Oil Filter

Airwolf Remote Oil Filter - STC

Engine Oiler

Chuck Ney Camshaft Oiler Nozzles STC

Fuel Bladder

Fuel Bladder STC - 64 gallon capacity

Cowl Closure

Lake Aero Cowl Closure STC

Alternator

InterAV Alternator - STC

Windows

ModWorks Windows STC

Fuel Sender

Magnetic Fuel Sender

Exhaust System

PowerFlo Exhaust

Lighting

LED Nav and Landing lights

Interior & Exterior

Interior Notes
Very Good Condition Gray Cloth and Vinyl Seating Gray Carpets
Exterior Notes
Excellent Condition Smoke Gray Metallic Red and Black Stripes and Accents

Engine & Propeller

Engine Type
Piston
Engine Count
1
Engine Make
Lycoming
Engine Model
O-360-A1A
Propeller Model
McCauley 2D34C53-NO74E-0

Asking Price

$109,500

Aircraft Location

Louisburg, NC, USA

Listing Details

Used
For Sale

Price History

Sep 4, 2026: $109,500(-$10,000) - controller

Jul 4, 2026: $119,500 - trade-a-plane

Jul 1, 2026: $119,500 - controller

Contact Seller

First Seen: Jul 1, 2026

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Asking Price

$109,500