Murphy AircraftExperimental & kit · Fixed-wing · Canada
SR2500
- Seats
- 4 4
- Power
- 249 hp186 kW
- Cruise
- 126 kt233 km/h
- US register
- 10 aircraft10 aircraft
About the SR2500
The Murphy Aircraft Mfg SR2500 is a Canadian high-wing monoplane intended for amateur home construction. Built using all-metal construction, it features braced wings and side-by-side seating arranged across two rows to accommodate four people. The design suits builders and recreational pilots seeking a rugged utility aircraft capable of handling varied utility and personal travel tasks.
Conceived as an enlarged version of the manufacturer's smaller Rebel model, the prototype first flew in late 1995 equipped with a powerful flat-six piston engine and a constant-speed propeller. While the prototype utilized tricycle landing gear, standard production kits typically feature a tailwheel configuration. Additional features included a removable rear bench for increased cargo capacity, a dedicated baggage door, and provisions for extended-range fuel tanks.
Engines fitted
9 aircraft| Engine | Power | Share of fleet | Aircraft |
|---|---|---|---|
| Lycoming O-540 | 250 hp | 4 | |
| Lycoming IO-540 | 250 hp | 4 | |
| Continental IO-520 | 300 hp | 1 |
SR2500 running costs
$266 an hour| Low | Typical | High | |
|---|---|---|---|
| Fuel | $8,607 | $10,988 | $12,902 |
| Oil | $200 | $250 | $325 |
| Engine overhaul reserve | $3,333 | $3,958 | $5,192 |
| 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 | $19,057 | $26,579 | $34,269 |
| Per hour | $191 | $266 | $343 |
Engine
- Model
- Lycoming O-540-G1A5
- Power
- 250 hp
- Overhaul
- 2,000 h / 12 yr
- Fuel burn
- 11.4 – 14.4 gal/h
- Fuel price
- $8.20 /US gal
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