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1968 Mooney M20F Exec 21Single-Engine Piston Aircraft • Riverside, CA, USA

This 1968 Mooney M20F Exec 21, registered as N3840N, is presented as an excellent cross-country machine with a total time of 3,733 hours. The aircraft features a low-time engine with 547 hours since major overhaul and a three-blade Hartzell propeller with 876 hours since its overhaul, which was recently resealed and dynamically balanced. The avionics suite is notably modern, centered around a new Garmin panel including a GTN 750 navigator, GMA 345 audio panel, GTX 345 transponder, and a G5 HSI, supported by a JPI 900 engine monitor. The pitot-static and transponder certification is current through December 2025, and the aircraft is equipped...

Year
1968
Make
Mooney
Series
M20
Model
M20F EXEC 21
Tail #
3840N
Serial #
680127

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Specifications

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

Hours, Logs & Inspections

Total Time
3,733 hrs
Engine 1 Time
547 hrs (SMOH)
Prop 1 Time
876 hrs (SPOH)
Logbook Status
I Have All The Logs And 337 Forms Scanned With More Pictures Available, AD Compliance Records Available, Hangered At KRAL In Southern California, Logs Are Complete And Consistent Using The Adlog System Since 1986
Inspection Status
Annual Competed 12/2025, Pitot Static And Transponder Certification 12/2025

Avionics

PFD

Garmin G5 - HSI

Audio

Garmin GMA 345 - GMA Audio Panel

GPS

Garmin GTN 750

Comms

KX 155

ADSB

Garmin GTX 345 - GTX Transponder

EMS

JPI 900 - JPI Engine Monitor

AP

Brittain Wing Leveler - AP

Additional Equipment

Exhaust System

Complete Exhaust System Sent To AWI In 2019 For Repair But Mostly Replaced

Fuel System

O&N Fuel Bladder STC

Door Seal

Bob Fields Inflatable Door Seal

Lighting

Wing Tip Strobes

Visors

Rosen Visors

Fairings

Wing Root And Dorsal Fairings

Door Modification

Door Pin Mod Kit

Nose Truss

Recent Nose Truss Upgrade

Alternator

Plane Power Alternator

Air Filter

Challenger Air Filter

Air Scoop

Foul Weather Window Air Scoop

Battery Minder

Step

Retractable Step

Brake Calipers

New Brake Calipers

Cover

Bruces Custom Cover

ELT

406 ELT With Remote Switch, Batt Expiration 5/2029

OAT

Davtron Digital OAT

Vertical Compass

Vertical Compass Card

Windshield

201 Windshield

Instrument Panel

Gear Doors

Inner Gear Doors And Cowling

Seals

Aileron And Flap Gap Seals

Interior & Exterior

Interior Year
1999
Paint Year
1984
Interior Notes
Paint And Interior Is Probably 6 Or 7 Out Of 10, There Are No Tears And The Plastic And Headliner Are In Good Shape
Exterior Notes
Paint And Interior Is Probably 6 Or 7 Out Of 10

Engine & Propeller

Engine Type
Piston
Engine Count
1
Engine Model
IO-360-A1A
Propeller Model
Hartzell 3 blade

Asking Price

$129,000

Aircraft Location

Riverside, CA, USA

Listing Details

Used
For Sale

Price History

Mar 19, 2026: $129,000 - trade-a-plane

Contact Seller

First Seen: Mar 19, 2026

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Asking Price

$129,000