WASHINGTON: The computer failure that prompted a halt of all US flight departures was caused when a data file was damaged as a result of a failure to follow government procedures, the Federal Aviation Administration said Thursday.
Unspecified “personnel” were responsible for corrupting the file, which led to the outage of an FAA computer system that sends safety notices to pilots, the agency said in a statement. That triggered the FAA to order a halt to all US departing flights, causing thousands of delays and cancellations Wednesday.