1984 Mooney M20K 231Single-Engine Piston Aircraft • Galesburg, IL, USA
This 1984 Mooney M20K 231, registration N5766M, serial number 25-0836, is a used piston single located in Galesburg, Illinois, offered at 154,000 USD with complete logs and a current airworthy status. The airframe has 2,965 total hours, while the Continental engine has just 70 hours since major overhaul against a 2,000-hour TBO. The McCauley D3A32C409-C three-blade propeller shows 70 hours since new. The annual inspection is due May 2027 and the IFR check is due May 2028.
The aircraft is equipped with a Garmin GNS 430 WAAS GPS/COM/NAV paired with a King HSI, a King KX165 NAV/Com with localizer and glideslope, a King KFC150 autopilot with...
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Specifications
- Category
- Single-Engine Piston
- Intended Use
- Business, Recreational
Hours, Logs & Inspections
- Total Time
- 2,965 hrs
- Engine 1 Time
- 70 hrs (SMOH)
- Prop 1 Time
- 70 hrs (SNEW)
- Logbook Status
- Complete Logs Yes
- Inspection Status
- Annual Due: May 2027, IFR Check Due: May 2028
Avionics
GPS
Garmin GNS 430 - GNS WAAS-GPS/COM/NAV
Comms
King KX165 - NAV/Com Localizer Glideslope, KR ADF, DME with Nav Selector, Dual Localizer Glideslope
AP
King KFC 150 - Autopilot/Flight Director/Alt Preselect
Weather
BF Goodrich WX-900 - BF Stormscope,
ADSB
Garmin GTX 345 - Transponder
PFD
King HSI
EMS
EDM-700 - Engine Analyzer
Additional Equipment
Oxygen System
4 Place Oxygen System
Speed Brakes
Precise Flight - Speed Brakes by
Intercooler System
Turboplus, Inc. - Intercooler System
Turbocharger Differential Pressure Control System
Wastegate Controller
Merlyn Products - Wastegate Controller
Prop Deice System
Hot Prop Deice System
Fuel Flow/Totalizer
SDI/Hoskins - Digital Fuel Flow/Totalizer by
Standby Vacuum System
Intercom
Sigtronics SPA-400 - Intercom
Strobe Lights
Polished Spinner
Interior & Exterior
- Interior Year
- 2025
- Interior Notes
- New Grey Leather Seats in 2025
- Exterior Notes
- White and Ice Silver with Wine Pinstripe Trim, Exterior in Good Condition
Engine & Propeller
- Engine Type
- Piston
- Engine Count
- 1
- Engine Make
- Continental
- Propeller Model
- McCauley D3A32C409-C
Asking Price
$154,000
Aircraft Location
Galesburg, IL, USA
Listing Details
- Used
- For Sale
Price History
May 22, 2026: $154,000(-$10,000) - controller
Oct 22, 2025: $164,000(-$13,500) - controller
Oct 13, 2025: $177,500(-$7,400) - controller
+3 more price changes
Contact Seller
Asking Price
$154,000
Aircraft Location
Galesburg, IL, USA
Listing Details
- Used
- For Sale
Price History
May 22, 2026: $154,000(-$10,000) - controller
Oct 22, 2025: $164,000(-$13,500) - controller
Oct 13, 2025: $177,500(-$7,400) - controller
+3 more price changes
Contact Seller
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Quick filters • Updated daily
1982 Mooney M20K 231
- Total Time
- 3,100 hrs
- Engine Time
- 250 hrs
- Prop Time
- 25 hrs
- Tail #
- N231AT
- Flight Rules
- Unspecified
- Useful Load
- Unspecified
1981 Mooney M20K 231
- Total Time
- 6,594 hrs
- Engine Time
- 809 hrs
- Prop Time
- 809 hrs
- Tail #
- N33XL
- Flight Rules
- VFR & IFR
- Useful Load
- 919 lbs
1981 Mooney M20K 231
- Total Time
- 3,628 hrs
- Engine Time
- 746 hrs
- Prop Time
- 1,128 hrs
- Tail #
- Unspecified
- Flight Rules
- IFR
- Useful Load
- 839 lbs
1981 Mooney M20K 231
- Total Time
- 3,015 hrs
- Engine Time
- 90 hrs
- Prop Time
- 90 hrs
- Tail #
- N4571C
- Flight Rules
- IFR
- Useful Load
- Unspecified
1981 Mooney M20K 231
- Total Time
- 2,775 hrs
- Engine Time
- 1,606 hrs
- Prop Time
- 10 hrs
- Tail #
- N500B
- Flight Rules
- IFR
- Useful Load
- 857 lbs
1981 Mooney M20K 231
- Total Time
- 2,171 hrs
- Engine Time
- 320 hrs
- Prop Time
- 320 hrs
- Tail #
- I-MUNI
- Flight Rules
- IFR
- Useful Load
- Unspecified
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Asking Price
$154,000