on Dec 9 around 9 AM. The C-919 (B-919D，MSN00009) will fly the SH Fudong to Hongqiao route.

The fourth C-919 to be delivered has began pre-delivery test flight in Nov.

After teething problems have been worked out in the first batch, production will speed up. A second C-919 production line will be constructed to meet the 1000 aircraft order.

All components, including the engine, will have domestic replacement. The target to achieve 100% indigenization will be achieved soon.

The fourth C-919 (B-002C) to be delivered roll out for test flight in Nov.