Hi all,
Just a little addition to the aforementioned B737 anti/deicing system useage.
In the NG series, I believe the comments earlier are correct in that the wing anti-ice switch does click off on liftoff, but the bleed air supply has already been shutoff as the power levers were advanced for takeoff.
Further, if the WAI is selected anytime inflight, the stickshaker setting is altered for the remainder of the flight, regardless of whether WAI is subsequently turned off.
Cheers
