An Air India Boeing 787-8 flight headed for New Delhi returned to Hong Kong shortly after takeoff Monday because of a "technical issue," Indian media reported.

Investigators in India are studying the black boxes of a Boeing 787 Dreamliner after recovering them from the aircraft wreckage to ascertain the cause of last week’s plane crash that left at least 27...

Air India said in a statement that the New Delhi-bound plane landed in Hong Kong safely and was undergoing checks “as a matter of abundant precaution.”