Launching the aircraft with the imported LEAP-1C engine has led to bottlenecks and dependence but developing a convincing home-made engine will take time
Comac’s position has been consistent: quality will not be sacrificed for speed. In aviation, that instinct is sound. But the slowdown points to something deeper: a structural constraint at the heart of China’s narrowbody airliner ambitions. And that constraint lies in the engine.
This is more than a temporary squeeze. Shortages in high-performance turbine components have forced suppliers to prioritise established customers such as Boeing and Airbus while new entrants wait. More importantly, it exposes how much of the C919 still depends on external inputs at its most critical point. Engines define performance, reliability and maintenance ecosystems. When access to them tightens, whether due to production limits or political decisions, everything else slows down.
China’s home-grown C919 plane touches down in Hong Kong on ‘historic’ flight
Source: News - South China Morning Post
