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BeechcraftOther aircraft · Fixed-wing · United States

Duke

Seats
6 6
Power
380 hp283 kW
Cruise
178 kt330 km/h
Built
596 596

About the Duke

The Beechcraft Duke is an American twin-engine fixed-wing aircraft designed for corporate transport and private ownership. It suits executive travelers and professional pilots looking for pressurized cabin comfort combined with twin-engine performance. The aircraft features a low-wing configuration, retractable tricycle landing gear, and an enclosed cabin accessed via a rear airstair door, driven by two turbocharged six-cylinder piston engines. Development began in the mid-sixties to bridge the gap between existing company models, leading to the prototype's maiden flight in late 1966. Although production concluded years later due to maintenance complexity, numerous examples continue operating globally in private and governmental fleets.

Duke running costs

$630 an hour
A year
LowTypicalHigh
Fuel$26,123$33,538$39,155
Oil$608$760$988
Engine overhaul reserve$9,167$10,833$17,683
Propeller overhaul reserve$1,833$2,167$2,500
Annual inspection and maintenance$5,000$7,000$9,000
Hangar$3,000$6,300$9,600
Insurance$1,920$2,430$2,940
Total$47,651$63,028$81,866
Per hour$477$630$819

Engine

Model
2 × Lycoming TIO-541-E1C4
Power
380 hp
Overhaul
1,600 h / 12 yr
Fuel burn
34.6 – 43.7 gal/h
Fuel price
$8.20 /US gal

Duke for sale now

All Duke for sale (3)

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