Hi, I was wondeing why in a lot of pictures of 727s parked they have the krueger flaps extended but everything else on the wing is clean. Does anyone know the reason for this? Here are some pics to show what I am talking about...
http://www.airliners.net/open.file/1232761/L/
http://www.airliners.net/open.file/1230065/L/
http://www.airliners.net/open.file/1229400/L/
Tyler