The company line about engine supply is a smoke screen.
The real problem is the supply of fuselage sections from China.
The Chinese supplier is way out of its depth.
They can't come close to supplying the numbers or , more worryingly the quality required.
It's is a farce.
The company had to start dual sourcing the fuselages from Belfast in 2012 and to date no Chinese sections have flown.
This programme is in far more trouble than Bomardier dare admit.