1980 MOONEY M20K 231
Starts from the median asking price of 17 comparable Mooney M20K 231 listings ($149,000), then adjusts for:
- Airframe time -1,135 hr vs comps +2.3%
- Engine time +69 hr vs comps -0.6%
- No ADS-B (71% of comps have one) -1.8%
Shown as a range. An estimate from asking-price comparables and FAA supply data — not an appraisal.
Overview
| Make / Model | Mooney M20K 231 |
|---|---|
| Type | Single-Engine Piston |
| Airframe time | 2,190 hrs |
| Engine time | 1,191 SMOH |
| Prop blades | 3 |
| Avionics / Autopilot | King KFC200 |
| Avionics / Audio panel | King KMA 24 |
| Avionics / ADF | KR-87 |
| Annual | October 2026 |
| Inspection | Annual |
| Airworthy | Yes |
Description
History; This aircraft was originally registered in the United States under the registration N4042H, which it carried until 1992. Since then, it has been registered in Germany as D-ETIB. Throughout its operational life, the aircraft has been subject to consistent oversight and maintenance, including two ACAM (Aircraft Continuing Airworthiness Monitoring) inspections as part of the European airworthiness monitoring program, confirming its continued compliance with applicable safety and maintenance standards. Aircraft Subject to Prior Sale or Removal from Market without Notice. Specification Subject to Verification by Purchaser.
Modifications
Intercooler Fuel Computer FT101 4-place intercom Radar Alt (u/s) ELT / PLB Oxygen system Speed brakes
Avionics
Audio/Marker: King KMA-24 COM: King KY-197A COM: Funke ATR-833A GPS: Garmin 155XL NAV: King KN-53 R-NAV: King KNS-81 DME: King KN-62A ADF: King KR-87 Autopilot/Flight Director: King KFC-200 Transponder: Garrecht VT-02 Stormscope: 3M WX-8
Recommended avionics upgrades
No IFR GPS navigator is listed — a GTN 650Xi is the standard entry point for WAAS/LPV capability.
See prices & suppliers ›No ADS-B is listed — a GTX 345 delivers required ADS-B Out plus In (traffic & weather) in one transponder.
See prices & suppliers ›Suggestions are based on the panel described in this listing; verify STC approval for this make/model before any installation.
Service Difficulty Reports (SDRs)
Checking FAA service difficulty reports…
Airworthiness Directives (ADs)
Checking airworthiness directives…
How this aircraft compares
Where this Mooney M20K 231 lands versus other Mooney M20K 231 listings on fyiAero.
Price
18th pct$112k · 18th percentile of 17 listings
Airframe time
12th pct2,190 hours total (TTAF) · 12th percentile of 16 listings
Engine time
75th pct1,191 hours since major overhaul · 75th percentile of 16 listings
Percentile = share of comparable listings at or below this value. Lower airframe/engine hours are generally fresher; price reflects the asking price only.
General
| Year | 1980 |
|---|---|
| Manufacturer | MOONEY |
| Model | M20K 231 |
| Serial Number | 25-0397 |
| Registration # | D-ETIB |
| Condition | Used |
| FlightRules | VFR |
Airframe
| Total Time | 2,190 |
|---|
Engine
| Engine 1 Make/Model | CONTINENTAL TSIO360GB1 |
|---|---|
| Engine Horsepower | 210 HP |
| Engine 1 Time | 1,191 SMOH |
| Engine TBO | 1800 |
| Year Engine Overhauled or Installed as New | 1987 |
Props
| Prop Time | 45 SOH |
|---|---|
| Number of Blades | 3 |
Avionics
| GPS 1 Manufacturer/Model | GARMIN GPS155XL |
|---|---|
| Autopilot Manufacturer/Model | BENDIX/KING KFC200 |
| Avionics/Radios | Audio/Marker: King KMA-24 COM: King KY-197A COM: Funke ATR-833A GPS: Garmin 155XL NAV: King KN-53 R-NAV: King KNS-81 DME: King KN-62A ADF: King KR-87 Autopilot/Flight Director: King KFC-200 Transponder: Garrecht VT-02 Stormscope: 3M WX-8 |
Additional Equipment
| Oxygen System | Yes |
|---|---|
| Additional Equipment | Intercooler Fuel Computer FT101 4-place intercom Radar Alt (u/s) ELT / PLB Oxygen system Speed brakes |
Interior
| Year Interior | 1980 |
|---|
Exterior
| Year Painted | 1980 |
|---|
Inspection Status
| Inspection Status | Annual: July Maintenance: The current Airworthiness Review Certificate (ARC) is valid until 19. October 2026. The most recent 100-hour inspection was successfully completed in October 2025 at a total time of 2.183 flight hours, confirming the aircraft’s continued compliance with all maintenance and safety requirements. |
|---|---|
| Airworthy | Yes |
Operating costs & specifications — Mooney M20K 231
Typical model-level figures for the Mooney M20K 231 (not this specific airframe).
Performance & dimensions
| Range | 980 nm |
|---|---|
| Cruise speed | 191 kts · 220 mph |
| Takeoff / landing | 1220.0 / 1147.0 |
About this plane
Single engine piston aircraft with retractable landing gear. The M20K 231 seats up to 3 passengers plus 1 pilot.
Range from base
Still-air range ring — type an aircraft to change it. Compare aircraft on the Range tool ›
Last flight
Actual flight path from FlightAware for D-ETIB. More flight tracking ›
