BRAND and MODEL
MCDONNELL DOUGLAS MD-520N
TYPE
Five-seat light utility helicopter
ORIGIN
United States of America
ENGINE
One 317 kw (425 shp) Allison 250-C20R turboshaft
SPECIFICATIONS
Rotor diameter: 8.33 m (27 ft 4 in)
Length: 9.78 m (32 ft 1¼ in)
Height: 2.74 m (9 ft)
Rotor disc area: 54.51 m² (586.8 sq ft)
Max speed at sea level: 281 km/h (175 mph)
Max cruising speed at sea level: 249 km/h (155 mph)
Max rate of climb at sea level: 564 m/min (1,850 ft/min)
Service ceiling: 4,320 m (14,175 ft)
Range at sea level: 402 km (250 miles)
Endurance at sea level: 2 hrs 24 mins
Empty weight: 742 kg (1,636 lb)
Loaded weight: 1,519 kg (2,350 lb)
