Japanese Investigators Find ANA Dreamliner Battery Miswired

Japanese Investigators Find ANA Dreamliner Battery Miswired: Transport Ministry Says More Analysis Is Still Needed To Determine Cause Of Battery Fire The Japanese Transport Ministry said Wednesday that a battery in the auxiliary power unit (APU) aboard an ANA Dreamliner which was forced to make an emergency landing January 16 was incorrectly connected to the main battery that overheated. But they have not said definitely that the miswiring was the cause of the failure.