1980 Mooney M20K 231Single-Engine Piston Aircraft • League City, TX, USA
This 1980 Mooney M20K 231, registered as N231MU, presents a well-maintained example with a recent inspection history. The airframe has a total time of 3,450 hours, and its Continental TSIO-360-LB engine, overhauled by G&N, shows 1,033 hours since major overhaul (SMOH) against a 1,800-hour TBO. The engine has been upgraded with a Turboplus Intercooler and a Merlyn Upper Deck Pressure Controller (Wastegate Controller), complementing a three-blade McCauley propeller with 960 hours since new.
The aircraft is equipped for capable IFR operations, featuring a Garmin GNS-430W WAAS GPS/Nav/Comm, a GTX-345 ADS-B transponder with in/out capability,...
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Specifications
- Category
- Single-Engine Piston
- Intended Use
- Business, Recreational
- Seats
- 4
Hours, Logs & Inspections
- Total Time
- 3,450 hrs
- Engine 1 Time
- 1,033 hrs (SMOH)
- Prop 1 Time
- 960 hrs (SNEW)
- Inspection Status
- Inspection Status, April 2025 Annual Inspection with May 2026 Annual Inspection scheduled.
Avionics
GPS
Garmin GNS 430W - WAAS GPS Navigator/Nav/Comm with color map
AP
Century 41 - Autopilot with altitude hold and glide slope
ADSB
Garmin GTX 345 - ADS-B Digital Transponder with ADS-B and out
ADS-B In
Garmin GTX 345 - ADS-B Digital Transponder with ADS-B and out
PFD
Century NDS-360 - HSI
Comms
King KY-197 - combination with glide slope
Additional Equipment
Exhaust System
Merlyn Upper Deck Pressure Controller - (Wastegate
Speed Brakes
Precise Flight Speed Brakes
Oxygen System
Factory 4 place oxygen, hydro tested May, 2025
Lighting
LED Landing lights
Fuel Management
Shadin Fuel Computer
Engine Monitoring
Electronics International Engine Monitor
Intercooler
Turboplus Intercooler
Audio System
Bose LIMO - LIMO plug on pilot and copilot sides
Interior & Exterior
- Interior Notes
- Charcoal Tweed seats and carpets
- Exterior Notes
- White with Blue and Silver Stripes. Classic Mooney scheme was repainted in the 1990’s.
Engine & Propeller
- Engine Type
- Piston
- Engine Count
- 1
- Engine Make
- Continental
- Engine Model
- TSIO-360-LB
- Propeller Model
- 3 blade McCauley
Asking Price
$147,000
Aircraft Location
League City, TX, USA
Listing Details
- Used
- For Sale
Price History
Feb 13, 2026: $147,000 - controller
Contact Seller
Asking Price
$147,000
Aircraft Location
League City, TX, USA
Listing Details
- Used
- For Sale
Price History
Feb 13, 2026: $147,000 - controller
Contact Seller
Similar Mooney M20 Aircraft For Sale
1980 Mooney M20K 231
- Total Time
- 3,625 hrs
- Engine Time
- 166 hrs
- Prop Time
- 166 hrs
- Tail #
- N3594H
- Flight Rules
- IFR
- Useful Load
- Unspecified
1980 Mooney M20K 231
- Total Time
- 3,150 hrs
- Engine Time
- 1,375 hrs
- Prop Time
- 525 hrs
- Tail #
- N888BC
- Flight Rules
- VFR & IFR
- Useful Load
- 945 lbs
1980 Mooney M20K 231
- Total Time
- 5,990 hrs
- Engine Time
- 1,202 hrs
- Prop Time
- Unspecified
- Tail #
- N94JB
- Flight Rules
- Unspecified
- Useful Load
- Unspecified
1980 Mooney M20K 231
- Total Time
- 2,725 hrs
- Engine Time
- 1,094 hrs
- Prop Time
- Unspecified
- Tail #
- N231QZ
- Flight Rules
- IFR
- Useful Load
- Unspecified
1980 Mooney M20K 231
- Total Time
- 2,840 hrs
- Engine Time
- 965 hrs
- Prop Time
- 109 hrs
- Tail #
- C-GSYA
- Flight Rules
- IFR
- Useful Load
- Unspecified
1980 Mooney M20K 231
- Total Time
- 2,190 hrs
- Engine Time
- 1,191 hrs
- Prop Time
- 45 hrs
- Tail #
- D-ETIB
- Flight Rules
- VFR
- Useful Load
- Unspecified
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Asking Price
$147,000