On December 19, the C919 large passenger aircraft project first commencement ceremony in avic chengdu nc processing plant. At 19 points, nine on Wu Guanghui comac, deputy general manager announced that the C919 large passenger aircraft project first article part - before the boarding gate number 6 bar, marked the C919 large passenger aircraft project body manufacturing work is carried out. Held down the next day, the first C919 parts also in the shoulders.

   After the opening ceremony, Wu Guanghui to assume the C919 head manufacture task of chengdu commercial research was carried out. He pointed out that the nose is work packages in the work of the development of the C919 airframe structure is an important content. Chengdu commercial led job to open a lot of meticulous preparation, army airworthiness review for design prior to commencement of the first article hair diagram and the process preparation work and so on has carried on the serious review. Timely implementation of the first start is this year the large aircraft project and a key development target. He wants to fly, fly on companies, further completes the manufacture process of the chengdu commercial communication, coordination, in strict accordance with the regulatory requirements, and continuously strengthen the quality control, ensure product quality delivery, for the C919 large passenger plane into the excellent project to make greater contributions.

    Comac and avic attaches great importance to the C919 development and actively carry out work, on June 30, has completed the first d/a payment. Avic chengdu and chengdu commercial as a sole supplier of the work package, the C919 head structure to according to the node to make sure first, fully mobilize resources and advantage, led by a start to create the good conditions. It is understood that the C919 large passenger aircraft project first the nose will be delivered in 2013.

    Its international domestic suppliers, as an important of the C919 aircraft airframe structure bear the fuselage, wing, central wing, flaps, etc. The development of the key components. Since research project started in 2009, its international adopted include lithium aluminium alloy materials, supercritical wing wall shot peening forming, automatic drilling and riveting and so on a large number of new materials, new technology, new technology, and with good team work spirit and efficient execution ability, delivered on December 28, 2010, the most difficult design of the central wing, flap section samples, major progress was made in development work.

    First thing that starts in the fuselage parts (machining airtight partition) for thin wall machining parts, cutting the amount is big, accuracy is high, strict engineering technology. Since September began to develop its international CNC center according to the parts of the structure characteristic and machining difficulties, formulated the corresponding technical scheme and measures to solve, and the documentation, GongYiYuan system training, operators, etc. On December 13, start on the first parts through project review. Its international leaders, said its international will be developed in the first batch of parts of the construction as an opportunity, in strict accordance with the regulatory requirements, and continuously improve product quality, provide excellent service for commercial projects and high quality products.