Nippon Airways, Japan Airlines check their Boeing 787 fleets for wiring problem
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![Nippon Airways, Japan Airlines check their Boeing 787 fleets for wiring problem](http://WCIV.images.worldnow.com/images/23139470_SS.jpg)
All Nippon Airways and Japan Airlines said Wednesday they are checking their Boeing 787 fleets for wiring problems unrelated to battery defects that plagued the aircraft earlier this year.