Specifications ATR 42

Prime contractor	ATR
Primary task	Passenger transport
Type airplane	Short range commercial regional airliner
Length	22.67 meters
Height	7.59 meters
Wingspan	24.57 meters
Wing area	54.50 square meters
Aspect Ratio	11.1
Angle of sweep
Dihedral / Anhedral
Engines	2x Pratt and Whitney Canada PW127E turboprop 6-bladed Hamilton 568F
Thrust	2160 hp
Weight (empty)
Weight (start, maximum (MTOW))	18.600 kilograms
Weight (landing, maximum)	18.300 kilograms
Required runway length (start)	1165 meters (ISA conditions + MSL + MTOW)
Required runway length (landing)	1126 meters (MSL + Maximum landing weight) 1040 meters (MSL + 48 pax a 95 kg)
Cruise speed	300 knots (ISA conditions at 17,000 ft)
Maximum speed
Ceiling	> 24.000 ft
Maximum range	840 Nm
Fuel tank quantity (Max. trip fuel)	4500 kilograms
Air-to-air-refueling (ATAR) capability	no
Passengers	46-50
Freight capacity
Armament	none
Maximum weapon load	none
Maximum G resistance	+ 2,5 / - 1
Radar	none
Sensors
Avionics
Type flight controls
Type landing gear	tricycle landing gear
Versions	ATR 42-200, ATR 42-300, ATR 42-320. ATR 42-400, ATR 42-500, ATR 42-600
Produced	in production, >400
Crew	2
Costs
Flight hour life
First flight	August 16, 1984
Operational since	1985
Successor of the	n.a.
Similar airplane	Fokker 50, Saab 340
Operators (past and presently)