Originally Posted by
whoareyou311
Flaps up for DE-ICE and then flaps set to take off position for ANTI-ICE. i believe the old theory that hold over time cut in half with flaps down was over turned by Bombardier a year or two ago!
This is correct. Pinnacle used to do this but it has been removed at Endeavor. Flaps for TO as soon as anti-ice is done.