Finding so many little gems on this plane, it's almost like looking for easter eggs!
Anyone who's watched the 21st Century Jet series will probably recall a design issue they discovered on the 777 in flight testing when they retracted the landing gear.
There was a significant flutter in the nose gear doors when they were in transit coming up. Turned out there was a lot of turbulence generated in the gear well that shook those puppies pretty bad. Solution: install some wind baffles in the gea