China Eastern Airlines has resumed operations of its Boeing 737s
The carrier grounded over 200 planes of that aircraft type following a fatal crash in March.
The grounded aircraft have been undergoing intense inspections including structural checkups.
Meanwhile an investigation into the plane crash that killed 132 people is ongoing in China.
Authorities have retrieved both of the black boxes and are continuing to analyse the data.
The accident is China’s deadliest aviation disaster in 28 years.