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Single-Engine Piston

1967 MOONEY M20F EXEC 21

$89,000 fyiEstimate $122,000–$125,000 How this estimate is built

Starts from the median asking price of 162 comparable MOONEY Single-Engine Piston listings ($149,450), then adjusts for:

  • Year -13 vs comparable listings -19.5%
  • Airframe time +1,235 hr vs comps -2.5%
  • Engine time -528 hr vs comps +1.6%
  • Market supply: 9 for sale of 720 FAA-registered +3.8%

Shown as a range. An estimate from asking-price comparables and FAA supply data — not an appraisal.

1967
4,460 hrs
N9615M
670192
1
📍 Spring Branch, Texas
Charles W Muehlstein Individual
Per the FAA aircraft registry (public record)
📍 Stamford, TX

Overview

Make / ModelMOONEY M20F EXEC 21
TypeSingle-Engine Piston
Airframe time4,460 hrs
Engine time350 SMOH
Avionics / OtherKing KX-155
AnnualFebruary 2027
InspectionAnnual
Autopilot

Description

A very nicely modified M20F 'Executive' (longer body, larger back seat and baggage area, useful load over 1000#, 64 gallons of fuel). Lots of 201 mods including the speed-slope windshield. Speed Brakes. Modern JPI Engine / Fuel Monitoring.

Modifications

Lots of Mods! JP Instruments EDM-830 Color Digital/Graphic Engine Monitor with Fuel Computer and Tach/Manifold Pressure, Precise Flight Speed Brakes, '201' Sloped Windshield, '231' Wing Root Fairings, LED Landing Lights and Strobes, '201' Cowl Deck (top cowling), '201' Bullet Spinner, Vernier Throttle/Mixture/Prop Controls, Flap Gap Seals, Aileron Gap Seals, Flap Hinge Covers, Dorsal Fin Fairing and Cuff, Tail Root Fairings, Inboard Flap Bracket Fairings, Elevator and Rudder Hinge Covers, Pilot and Co-Pilot Shoulder Harnesses, Vertical Card Wet Compass.

Avionics

King KX-155 Digital Nav Com #1 With Glide Slope. King KX-155 Digital Nav Com #2 With Glide Slope. Century 21 Autopilot (Previous Owner says it is intermittent). Apollo VRF GPS. King Transponder with UAvionics Tail Beacon ADS-B.

General

Year1967
ManufacturerMOONEY
ModelM20F EXEC 21
Serial Number670192
Registration #N9615M
ConditionUsed

Airframe

Total Time4,460

Engine

Engine 1 Time350 SMOH
Engine TBO2000

Avionics

Avionics/RadiosKing KX-155 Digital Nav Com #1 With Glide Slope. King KX-155 Digital Nav Com #2 With Glide Slope. Century 21 Autopilot (Previous Owner says it is intermittent). Apollo VRF GPS. King Transponder with UAvionics Tail Beacon ADS-B.

Additional Equipment

Additional EquipmentLots of Mods! JP Instruments EDM-830 Color Digital/Graphic Engine Monitor with Fuel Computer and Tach/Manifold Pressure, Precise Flight Speed Brakes, '201' Sloped Windshield, '231' Wing Root Fairings, LED Landing Lights and Strobes, '201' Cowl Deck (top cowling), '201' Bullet Spinner, Vernier Throttle/Mixture/Prop Controls, Flap Gap Seals, Aileron Gap Seals, Flap Hinge Covers, Dorsal Fin Fairing and Cuff, Tail Root Fairings, Inboard Flap Bracket Fairings, Elevator and Rudder Hinge Covers, Pilot and Co-Pilot Shoulder Harnesses, Vertical Card Wet Compass.

Inspection Status

Inspection StatusAnnual Inspection Due February 2027. IFR Certs are scheduled.