ATR 42-500

The ATR 42-500 is a twin-turboprop regional aircraft typically configured for 42 passengers, requiring a crew of two pilots and one flight attendant. Key specifications include a maximum takeoff weight of 41,005 lb (18,600 kg), a maximum cruise speed of 300 knots (345 mph), and a service ceiling of 25,000 feet. It features a range of up to 772 nautical miles, uses Pratt & Whitney Canada PW127E/M engines, and is known for its ability to operate from short runways.

Dimensions and Capacity

• Crew:2 pilots + 1 flight attendant
• Passengers:Up to 42
• Cabin Height:6'03"
• Cabin Width:8'04"
• Cabin Length:31'04" to 45'5" (depending on source)
• Length:74 ft 5 in (22.67m)
• Wingspan:80 ft 7 in (24.57m)
• Height:24 ft 11 in (7.59m)

Weights

• Maximum Takeoff Weight (MTOW):41,005 lb (18,600 kg)
• Operating Empty Weight (OEW):24,802 lb (11,250 kg) (typical)
• Maximum Payload:₁₂,125 lb

Performance

• Cruising Speed:300 knots (345 mph / 556 kmh)
• Service Ceiling:25,000 ft (7,620 m)
• Takeoff Distance:₃,412 ft to 4,192 ft (1040 m to 1278 m)
• Landing Distance:₂,821 ft to 3,380 ft (860 m to 1030 m)

Powerplant

• Engines:2 x Pratt & Whitney Canada PW127E/M turboprop