A320 GPWS
Joined: Apr 2008
Posts: 106
Likes: 0
From: Greensburg, PA
LDG Flap 3 is used for just that - a flap 3 landing. Flap Mode is used to turn off the GPWS alerts for landings with less than flaps 3 in case of a flap or slat jam or dual hydraulic failure leading to the loss of either the flap or slat system.




