M20K 231 145,000.00 GBPWilco Aviation is proud to exclusively offer this 1981 Mooney M20K 231. Flown by its current owner regularly into Europe , G-BYEE has undergone extensive avionics upgrades by Bournemouth Avionics and received a repaint and uplifted interior in 2017 with a more recent full top end overhaul being completed in 2024.

The Mooney M20 is a series of piston-powered, four-seat, propeller-driven general aviation aircraft known for their low wings and tricycle landing gear. These planes are manufactured by Mooney International Corporation.

Designed by Al Mooney, the M20 was his 20th and most successful design. Over the past 60 years, the M20 series has seen numerous variations, starting with the wooden-wing M20 and M20A models in 1955, and culminating in the M20V Acclaim Ultra, which debuted in 2016. Throughout three production runs, over 11,000 M20 aircraft have been built, with the latest production run ending in 2019.
In November 2008, Mooney halted production due to the late-2000s recession but continued to provide parts and support for existing aircraft. After receiving Chinese investment following a company purchase, production resumed in February 2014. Since then, Mooney has released two additional M20 models.

Turbocharging came to the M20 series in a similar fashion to Piper s Arrow in the late 1970s. Mooney replaced the durable Lycoming IO-360 engine of the 201 model with a fixed-wastegate version of the Continental TSIO-360. Mooney s engineers opted for the Continental six-cylinder engine over a turbocharged IO-360 due to concerns about the reliability of turbocharged four-cylinder engines, which had shown poor performance in aftermarket turbo systems added to M20s in the 1960s and early 1970s. Additionally, Continental s competitive pricing made the decision straightforward.

The Mooney 231 delivers excellent performance in exchange for additional power-management workload. At 8,000 feet, the turbocharged M20 reaches 166 knots true airspeed, slightly outpacing the 201. However, the extra 10 hp only marginally compensates for the increased cooling drag and weight of the 231. The performance advantage becomes clear at 12,000 feet, with the M20K achieving 173 knots true at 75% power and 163 knots at 65% power. True airspeeds continue to increase with altitude, reaching 188 knots at 75% power and 178 knots at 65% power at the 231 s certified ceiling of 24,000 feet. The namesake 231 mph (200 knots) top speed is attainable at full power, 14,000 feet, and a fuel flow of 24 gph, though this is not a practical everyday cruise setting.

Weight also impacts the 231 s performance, with an expected increase of about one or two knots for every 100 pounds below maximum gross weight. Fuel flows are consistent at 12.7 gph at 75% power and 10.9 gph at 65% power.

All ADs and SBs have been complied with. Full logs and records are available for viewing.

Located with us in the South West at Henstridge Airfield (EGHS).

Total fuel 78.6USG ( 297 litres)
145knt cruise
Interior Grey leather
Exterior White & Grey with Red trim
Garmin G3x PFD
Garmin G5 as back up
Garmin GMA345 audio panel with bluetooth
Garmin GTN 650 TXI NAV/COM 1
Garmin GNC 225 NAV/COM 2
Garmin GFC 500 2 axis autopilot with auto trim
Garmin GTX 335 Transponder extended squitter ADSB out
Bendix King KN64 DME
Bendix King ADF
JPI EDM 900 primary engine management system
Mid-Continent digital clock with 2 USB ports
LED Landing light
Strobe lights
NAV lights
Electric Trim
Tow bar

Interior 8/10
Exterior 8/10

YEAR: 1981
MAKE: Mooney Aircraft Corporation
MODEL: M20K 231
REG NUMBER: G-BYEE
AIRCRAFT TYPE: Single
AIRFRAME HOURS: 3402 (+/- 5hrs)
ENGINE MAKE: Continental TSIO-360-LB1
ENGINE HOURS: 867 Total Time. 21 since top end (+/- 5hrs)
ENGINE OVERHAULED: 2024 (New 2017)
PROP MAKE: McCauley 2A34C216B/G-90DHB-16E
PROP HOURS: 381 (+/- 5hrs)
PROP OVERHAULED: 2017
LAST ANNUAL: 15/12/2023
EMPTY WEIGHT: 901 kg (1987 lbs)
MTOW: 1315 kg (2900 lbs)

PRICE: 145,000.00 GBP

Telephone: +44 (0)20 3475 9255
Email: enquiries@wilcoaviation.co.uk

https://wilcoaviation.co.uk/mooney-m20k-231-g-byee-for.../