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General Information and Operating Instructions
PUSHBACK TRACTOR CHALLENGER550
Jan 28/19
Windscreen
washing fluid
White, blue 1
Lashing point White, blue 8
10 bar (145 psi) White, blue 4
Lifting point White, blue 4
Support point,
chassis
White, green 4
Maximum aircraft
weight
White, black 2
Maximum
tractive power
White, black 2
Tightening
torque 480 lbf ft /
650 Nm
Grey, black 4
Instruction sign Designation Color Quantity
Property of American Airlines