The COMAC C919, China's homegrown passenger jet, will make its maiden test flight before the end of the year, according to a senior official, who said assembly of the first prototype is progressing well.

The fuselage and major parts of the C919 have been assembled, Li Jiaxiang, director of the Civil Aviation Administration of China, said on the sidelines of the annual meetings of China's top political advisers and lawmakers.

The narrow-body airliner is being manufactured in Shanghai by the Commercial Aircraft Corp of China, also known as COMAC.