Aircraft SpruceExperimental & kit · Fixed-wing · United States
DR 107 - One Design
- Seats
- 1 1
- Power
- 200 hp149 kW
- Cruise
- 139 kt257 km/h
- US register
- 1 aircraft1 aircraft
About the DR 107 - One Design
The Aircraft Spruce DR-107 One Design is a fixed-wing aircraft featuring a single-engine layout and a single-seat enclosed cockpit. It is built for sport and aerobatic duties, suiting pilots interested in precision flight competition.
Created as an amateur-built project utilizing a materials kit, the aircraft relies on wood, steel, and fabric construction techniques. Its cantilever low-wing design utilizes a symmetrical airfoil and full-span ailerons to enable rapid roll rates. Builders can equip the machine with compatible powerplants such as modified four-cylinder engines. Kit distribution and international registrations across multiple aviation authorities followed its introduction, with numerous examples completed and flown around the world.
Engines fitted
1 aircraft| Engine | Power | Share of fleet | Aircraft |
|---|---|---|---|
| Lycoming IO-360 | 200 hp | 1 |
DR 107 - One Design running costs
$231 an hour| Low | Typical | High | |
|---|---|---|---|
| Fuel | $6,870 | $8,856 | $10,304 |
| Oil | $160 | $200 | $260 |
| Engine overhaul reserve | $2,167 | $2,667 | $4,833 |
| Propeller overhaul reserve | $917 | $1,083 | $1,250 |
| Annual inspection and maintenance | $3,000 | $4,000 | $5,000 |
| Hangar | $3,000 | $6,300 | $9,600 |
| Total | $16,114 | $23,106 | $31,247 |
| Per hour | $161 | $231 | $312 |
Engine
- Model
- Lycoming IO-360-C1C
- Power
- 200 hp
- Overhaul
- 2,000 h / 12 yr
- Fuel burn
- 9.1 – 11.5 gal/h
- Fuel price
- $8.20 /US gal
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