Japan's ANA says to begin Dreamliner test flights on Sunday

All Nippon Airways <9202.T> said it would begin test flights of Boeing Co's 787 Dreamliner on Sunday after the Japanese government on Friday issued approval for the grounded aircraft to resume flight.

The company said it would retrain its Dreamliner pilots with 230 test flights.

(Reporting by Tim Kelly. Editing by Jane Merriman)