Article Photos: US investigators ask Boeing for battery history 4/4

An All Nippon Airways' Boeing 787 Dreamliner sits on the tarmac at Haneda Airport in Tokyo, Wednesday, Jan. 30, 2013. U.S. regulators said Wednesday they asked Boeing Co. to provide a full operating history of lithium-ion batteries used in its grounded 787 Dreamliners after Japan's All Nippon Airways revealed it had repeatedly replaced the batteries even before overheating problems surfaced. (AP Photo/Shizuo Kambayashi)