Incident: US Airways A333 over Atlantic on Nov 17th 2009, computer issues
By Simon Hradecky, created Friday, Nov 20th 2009 14:30Z, last updated Friday, Nov 20th 2009 14:30ZA US Airways Airbus A330-300, flight US-740 from Philadelphia,PA (USA) to Madrid,SP (Spain), was enroute at FL390 about 350nm east of Philadelphia overhead the Atlantic about 40 minutes into the flight, when the crew announced they needed to return and was cleared to turn to the left. About 40 seconds later during the turn the crew declared emergency and requested to descend. About another 5 minutes later while levelling at FL300 the crew reported, that everything had returned to normal explaining, that they had experienced computer problems they were unable to resolve and they had been "missing control". The emergency was cancelled, the airplane continued back to Philadelphia. The airplane landed safely on Philadelphia's runway 09R about 75 minutes after the onset of trouble.