Over the years things found inside airplanes that didn't belong that I've been involved with;
For a while Boeing was delivering 767's (at least freighters to a certain greenish brown outfit) that came with partial toolkits in the rudders that were found while doing initial 'C' checks @ BADWRENCH.
A CESSNA 172 that had the rudder tip bent over while being moved by the line guys @ Lake Front in N.O. for an R/STOL (where I worked)mod, when the FBO (who did the damage) guys opened it up, they found a 1/4 inch spring cleco holding the rudder post to the rudder bellcrank.
An older SWA 737 in for a 'D' check @ BADWRENCH where one of the wing shop guys found a really rusty #4 bucking bar in a wing tip because it had vibrated a crack in the skin.
No one wants to know what 'things' we found in the bilges of ex HAWAIIAN MD-80's, or the two Kilos of Bolivian Marching powder a guy found under a forward pit sidewall in an ex-EASTERN 757 out of the desert. We speculated that someone got whacked over the lost shipment (that might have happened as EAL was grounding airplanes and going out of business) or the fool who, after finding it, took it home

then thought better of it and brought it back in the next day-he was last seen leaving in a Sheriffs Office Crown Vic followed by a nondescript DEA sedan.
