Enstrom Helicopter F 28f vs Md Helicopters Md 520n
| Spec | Enstrom Helicopter F-28F | MD Helicopters MD 520N |
|---|---|---|
| Summary | ||
| DOC / nm | $ 2.08 | $ 3.38 |
| Total Seats | 3 | 4 |
| Flight Rules | VFR | VFR |
| Manufacturer | Enstrom Helicopter | MD Helicotpers |
| Aircraft Name | F-28F | MD 520N |
| Certification | FAA / EASA | FAA / EASA |
| Max Range (nm) | 229 | 210 |
| DOC / nm / Seat | $ 0.69 | $ 0.85 |
| OEM Verification | Un-Verified | Un-Verified |
| Useful Load (lbs) | 960 | 1764 |
| Direct Operating Cost | $ 198 | $ 416 |
| Flight Deck (Base Spec) | Gyro / Analog | Gyro / Analog |
| Max Cruise Speed (ktas) | 95 | 123 |
| Base Aircraft Price (USD) | $ 550,000 | $ 2,900,000 |
| Cockpit | — | 2 |
| Min Crew | — | 1 |
| Max Cabin Seats | — | 3 |
| Standard Cabin Seats | — | 2 |
| Cabin | ||
| Total Seats | 3 | 4 |
| Cockpit | — | 2 |
| Min Crew | — | 1 |
| Max Cabin Seats | — | 3 |
| Standard Cabin Seats | — | 2 |
| Engine | ||
| FADEC | No | No |
| Model | HI0-360-F1AD | 250-C20R |
| Fuel Type | AvGas | JetFuel |
| TBO (hrs) | 1500 | 3500 |
| TBO (yrs) | 12 | — |
| Horsepower | 225 | 450 |
| No. of Engines | 1 | 1 |
| Fuel Capacity (gal) | 40 | 64 |
| Fuel Burn (gph) | — | 35 |
| Dimensions | ||
| Length (ft) | 28.1 | 31.4 |
| Overall Height (ft) | 9 | 8.8 |
| Rotor Diameter (ft) | 32 | 27.4 |
| Baggage Volume Ext. (cu. ft) | 6 | — |