BEIJING (Reuters) - China's civil aviation regulator on Thursday formally approved Boeing Co's
The regulator made the announcement in a short statement on its website (www.caac.gov.cn), without giving further details.
China Southern Airlines Co Ltd <1055.HK> <600029.SS>
The 787 Dreamliner was grounded worldwide in January after batteries overheated on jets owned by ANA Holdings Inc <9202.T> and Japan Airlines Co Ltd <9201.T>.
Investigators in the United States and Japan have yet to establish what caused the batteries to overheat.
(Reporting by Ben Blanchard; editing by Jason Neely)