Aircraft overview

The Mooney M20S Eagle is a four seat, retractable gear piston single built by Mooney Aircraft in Kerrville, Texas. It was introduced for the 1999 model year and remained a short production model into the early 2000s. The Eagle belongs to the long body M20 family, sharing the stretched cabin and tail configuration associated with the Ovation series, but it was positioned as a simpler, lower cost alternative. For buyers, its importance is that it offers much of the long range Mooney airframe efficiency without the higher acquisition cost often attached to later Ovation or Acclaim models.

Performance & specifications

The M20S Eagle is powered by a Continental IO 550 G six cylinder, fuel injected engine rated at 244 hp in its original configuration. Typical cruise performance is in the 170 knot range, depending on altitude, power setting, propeller, engine setup and airframe condition. Published range is commonly around 1,000 nautical miles with reserves in economy cruise profiles. Useful load is typically near 1,000 lb, although individual aircraft vary with equipment and modifications. The service ceiling is published at 20,000 feet. As with other Mooneys, performance comes from a clean airframe, manual cowl flap management on many aircraft, and careful attention to rigging and engine operation.

Cabin & avionics

The cabin seats four, with the long body fuselage giving better rear seat and baggage area proportions than earlier short and mid body M20 models. Entry is through the right side cabin door, and the cockpit has the familiar Mooney low seating position, compact panel and efficient control layout. Factory avionics were conventional for the period, typically Bendix King radios, GPS or moving map equipment, and an S TEC autopilot depending on original order. The Mooney M20S Eagle was not a Garmin G1000 or Garmin Perspective factory model. Many used examples now have Garmin GNS or GTN navigators, ADS B equipment, digital engine monitors, and partial glass panel upgrades.

Buying & value

Prospective buyers should review complete logs, damage history, engine time, propeller status, fuel tank sealing condition, landing gear rigging, shock discs, corrosion checks in the steel cabin cage, and autopilot serviceability. Pre purchase inspection by a Mooney experienced shop is especially valuable. Common upgrades include three blade propellers, modern navigators, engine monitors, improved lighting, and performance conversions such as Eagle 2 or Screamin' Eagle style engine and propeller changes where properly documented. In the used market, the M20S Eagle usually sits below comparable Ovation models in price, while offering more cabin length and engine displacement than many earlier M20J and M20K aircraft.