And don't forget rogue pins from the tug driver's pocket with no flags attatched
That would most likely be the lock out pin for the nosewheel steering...not a major problem, you find out as soon as you wish to turn, unless you put a big size 10 on one of the brakes.
Failing that, the nose gear might swivel a tad upon retraction and remodel the nosegear doors a tad
