thats no fun, kinda the reason i don't even touch that pesky lil pull knob in flight....Can remember photos of a 190 (think that's what it was) that blew all the tires, and ground down one of the wheel hubs to the axle. Has been said before that people occasionally use it as a memory item to (turn off the x-feed, etc) but, i'd just assume to use the card holder of the dash instead, no ill effects if i land with it out....the other one, people will notice.