The 168-seater C919 is a symbol of national pride, planned by the state-backed Commercial Aircraft Corporation of China (COMAC) as a challenge to the dominance of international aviation companies Boeing and Airbus.
But carrying out the first test flight as planned next year is not possible, the China Daily newspaper reported, citing a COMAC official it said declined to be identified.
The plane's first delivery to customers, planned for 2016, may also be delayed, the paper cited the official as saying.
But Wang Ya'nan, deputy editor-in-chief of Aerospace Knowledge magazine, expected a longer delay.
"The earliest time for its delivery to buyers is likely to be in 2018 or 2019," Wang said, adding that authorities in China and abroad would need two to three years to certify its airworthiness.
By the end of last year, at least 15 mostly Chinese companies had agreed to purchase 380 of the planes, the China Daily said.
The plane's development comes as China's rapid economic growth creates huge demand for aircraft as growing incomes boost air travel. US aviation company Boeing has estimated China will need 5,260 commercial jets over the next 20 years.
The C919 would compete with Boeing's 737 and the A320 built by Airbus.
COMAC has said the aircraft will have Chinese characteristics but it is relying on foreign technology for key parts, including the engines and central wing box, which secures the wing in the body.
Zhang Yanzhong, director of the project's advisory committee, cited problems related to the manufacturer's technical skill levels and experience in building commercial aircraft, the report said.
"Generally speaking, the project is going well now," Zhang said, adding that the setbacks encountered were not major.
AFP via I-Net Bridge
For more than two decades, I-Net Bridge has been one of South Africa’s preferred electronic providers of innovative solutions, data of the highest calibre, reliable platforms and excellent supporting systems. Our products include workstations, web applications and data feeds packaged with in-depth news and powerful analytical tools empowering clients to make meaningful decisions.
We pride ourselves on our wide variety of in-house skills, encompassing multiple platforms and applications. These skills enable us to not only function as a first class facility, but also design, implement and support all our client needs at a level that confirms I-Net Bridge a leader in its field.
Go to: http://www.inet.co.za
