BeechcraftOther aircraft · Fixed-wing · United States
Duchess
- Seats
- 4 4
- Power
- 180 hp134 kW
- Cruise
- 158 kt293 km/h
- Built
- 437 437
About the Duchess
The Beechcraft Duchess is an American twin-engined, fixed-wing monoplane designed as an economical low-cost trainer and light transport. The aircraft features an all-metal low-wing layout with a T-tail and a retractable tricycle landing gear system, accommodating a total of four seats. Power is supplied by a pair of opposing flat-four engines that rotate in opposite directions to eliminate the critical engine phenomenon during single-engine operations.
Derived using structural components and bonded aluminum honeycomb wing construction from the manufacturer's single-engine aircraft line, the prototype first flew in the autumn of nineteen seventy-four. Production began at a dedicated facility following receipt of the chosen name via a company competition. Manufacturing continued into the early nineteen eighties, and testing included experimental configurations involving turbocharged powerplants.
Duchess running costs
$386 an hour| Low | Typical | High | |
|---|---|---|---|
| Fuel | $12,382 | $15,826 | $18,547 |
| Oil | $288 | $360 | $468 |
| Engine overhaul reserve | $4,333 | $5,333 | $9,667 |
| 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 | $1,290 | $1,660 | $2,030 |
| Total | $28,126 | $38,646 | $51,812 |
| Per hour | $281 | $386 | $518 |
Engine
- Model
- 2 × Lycoming O-360-A1G6D
- Power
- 180 hp
- Overhaul
- 2,000 h / 12 yr
- Fuel burn
- 16.4 – 20.7 gal/h
- Fuel price
- $8.20 /US gal
Duchess for sale now
All Duchess for sale (2)
Beechcraft
1980 Beechcraft Duchess 76
Price on request
1980 · 8,417 h · United States
Dealer
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