Reminds me of the time, having just left The Air Force, working for a company long gone. A couple of ageing Viscounts had to depart that night for an African buyer. Runway was to close at 2200hrs. I saw the Crew Chief with a wad of job cards stamping like crazy. I thought all the inspection had been completed, on checking the cards later, none had been looked at, just stamped off to get he aircraft out on time.......FACT.....Still happens....who knows??