Douglas Mcdonnell, FYI the QF B767 tow bars also fit the A330. Having had a tow bar pin shear on me while towing one of these beasts, I can tell you it's not a very good feeling. Everything sort of slows down but moves quickley at the same time & your unable to do anything except yell 'brakes on!' It's certainly not something I expected to happen on a lazy tow...
