What action is required prior to takeoff if snow is adhering to the wings of an air carrier airplane?
A
Add 15 knots to the normal VR speed as the snow will blow off.
B
Sweep off as much snow as possible and the residue must be polished smooth.
C
Assure that the snow is removed from the airplane.✓ Correct Answer
Explanation
14 CFR 121.629(b) prohibits takeoff when frost, ice or snow is adhering to the wings, control surfaces, propellers, engine inlets or other critical surfaces, so the snow must be removed. Adding speed or polishing residue does not satisfy the clean-aircraft rule for snow.
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