ALERT EASA ordered operators of Airbus A350 to revise fuel-system software to due risk of fire

The European Aviation Safety Agency ordered operators of Airbus A350 airliners to revise fuel-system software to reduce the risk of overheating that could lead to a fire. A flaw in the hydraulic-fluid cooling system, located in the fuel tanks, may cause the temperature of the liquid to rise quickly, the EASA said in an emergency airworthiness directive that…