UPDATE 1-ANA counts cost of grounded 787, may impact future strategy
January 31, 2013 at 02:05 AM EST
TOKYO, Jan 31 (Reuters) - All Nippon Airways Co, Asia's top airline by revenue, said the grounding of Boeing Co's 787 Dreamliner jet, with undiagnosed battery problems, would cost it around $15.4 million in lost revenue from cancelled flights this month.
