Speed II Easter Egg - Doomed Bus Appears Again

OK, so you know the serial number that the first bus had, the one that shouldn't have gone under 5mph and that blew up? Well, in Speed 2, when Sandra Bullock is just about to drive out of the driving school's parking lot, she almost crashes into a bus. The frontal view (only for a split second) shows that the bus has the same serial number as the first doomed bus from Speed 1 (It was something that ended in 52 or 25 or something). Blink and you'll miss it.