Engine change Gander VC10 outside winter.......... Refused cold weather kit by Brize Stores, so in minus 15 plus do engine change in normal UK dress.... Tw+ts...... Attempt to open engine bag that has sat outside all night in even lower temps and cold soaked, consistancy of bag is that of peanut brittle and simply falls apart in ones hands...... week later get call from engine bay Warrant Officer to tell me I am Tech Charged for destroying the £15,000 by now flexible bag that is sitting in his bay..... Flip my lid and tell him to go ahead, reels off the list of all the other t+ssers he can add, such as clothing stores then hang up on him............ never heard a another thing about it.