PPRuNe Forums - View Single Post - Differential braking with anti-skid active
Old 1st Feb 2020, 15:27
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Goldenrivett
 
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Originally Posted by FullWings
Have you ever tried differential braking whilst holding full rudder deflection on your type?
Yes.

All good advice and SOP on many types, however in the situation where you are sliding off the runway at <60kts due wind, it is because the side loading on the airframe exceeds the lateral grip you can generate.
The side load is only part of the problem. There is a large force due to the direction of the reverse thrust vector with crab angle towards the centreline. See Page 255 (Fig 6 on page 7 of Crosswind Landings section)
https://www.cockpitseeker.com/wp-con...psWithALAR.pdf

It is not "one neat trick that icy runways hate!!!” It is simply physics - as valid as avoiding a wing stall.
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