AT-401B

The AT-401B is a 400-gallon workhorse powered by the Pratt & Whitney R-1340 radial engine.  It has all the rugged durability, safety features, clean aerodynamics and flying ease for which Air Tractor aircraft are famous – with the economical price of a piston engine plane.  The AT-401B delivers unsurpassed value – economically, efficiently and productively.

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Specifications: AT-401B

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Engine Type: P&W R1340
Engine S.H.P.: 600 @ 2250 RPM
Propeller: 12D40 hub 6101A-12 blades
Take-Off Weight: 7,860 lbs. (3 565 kg)
Landing Weight: 6,000 lbs. (2 722 kg)
Empty Wt. w/ Spray Equipment: 4,244 lbs. (1 925 kg)
Useful Load: 3,616 lbs. (1 640 kg)
Hopper Capacity: 400 U.S. gal. (1 514 L)
Fuel Capacity: 126 U.S. gal. (476 L)
Wing Span: 51 ft. (15,54 m)
Wing Area: 306 sq. ft. (28,45 m2)
Main Wheel Size: 8.50 x 10
Tail Wheel Size: 5.00 x 5