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C919 AC102 completes the first whole-aircraft power-on test

Last Updated (Beijing Time):2017-07-28   Source:News Center of COMAC
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Chairman He Dongfeng visited Pudong base to learn about C919 power-on test on July 28th, 2017. 

C919 AC102 completed whole-aircraft power-on test on July 28th, 2017, indicating another milestone achieved by AC102 after structural assembly and cable laying. Whole-aircraft power-on means that the electrical power system of AC102 functions normally and the conditions for supplying electrical power for all utilization units of the aircraft are met, which lays a foundation for comprehensively carrying out onboard functional test and other tests in the future. Mr. He Dongfeng, Chairman and Secretary of the Party Committee of Commercial Aircraft Corporation of China, Ltd. (COMAC) made instructions on the follow-up tests and learned about the research and development progress of C919 program on site on July 28th.

C919 AC102 carried out the test as scheduled in the morning of July 28th. A figure familiar to everybody, that is Chairman He Dongfeng, appeared in the shop. He asked about the progress of the test with concern, boarded C919, learned about the key points of the test at the moment, and listened to the report of the development team on the test. Subsequently, Mr. He Dongfeng went to the test flight center to learn about the progress of related tests of C919 AC101, and visited the cadres and workers participating in the tests. Mr. He Dongfeng expressed tanks to the research and test personnel for their hard work, and encouraged them to continue to exert themselves, strictly carry out quality management, complete various tasks according to scheduled nodes, and meanwhile pay attention to preventing heatstroke and ensuring good health.

As introduced by leaders of C919 development team, this power-on test was carried out strictly in accordance with the process and documentation from kick-off review and pretest inspections to test procedure. On the basis that the test conditions were met and in order to ensure the quality, inspections were done again and again, and the "ten iron laws" of quality were practically implemented throughout all links of the test to ensure the success of the test at one attempt; in addition, the test period is shortened to 10 days.


Mr. He Dongfeng visited the cadres and workers of C919 development team on July 28th, 2017. 


A staff was making preparations for the test. 


The "ten iron laws" of quality had already become the working criteria. 


It was another white night at C919 assembly base. 
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