** FILE ** An All Nippon Airways Boeing 787 Dreamliner sits at Takamatsu Airport in Takamatsu, Japan, after it made an emergency landing on Wednesday, Jan. 16, 2013. The flight to Tokyo from Ube in western Japan landed at the airport after a cockpit message showed battery problems, in the latest trouble for the 787. (AP Photo/Kyodo News)

Photo by: Uncredited

** FILE ** An All Nippon Airways Boeing 787 Dreamliner sits at Takamatsu Airport in Takamatsu, Japan, after it made an emergency landing on Wednesday, Jan. 16, 2013. The flight to Tokyo from Ube in western Japan landed at the airport after a cockpit message showed battery problems, in the latest trouble for the 787. (AP Photo/Kyodo News)