Home > News > Industry Activities > Standard Parts of High Lock Bolts/Nuts Pass Examination of Airworthiness
By ChinaFastener Magazine , 2011-08-25 12:00:00
China Aerospace Science and Industry Precision receives a notice from China Aerospace Commercial Aircraft CO.LTD in recent that the standard parts of high lock bolts/nuts has passed the examination of airworthiness and will acquire airworthiness approval soon. This marks the standard parts project of high lock bolts and high lock nuts for aircraft no. ARJ21-700 developed by Guizhou Aerospace Precision Products Co., Ltd has achieved a complete success.
This kind of high lock bolts and high lock nuts complete compliance test of airworthiness in conformity with the examination procedures of Chinese civil airworthiness. The test result shows this kind of products reach standard requirements. In addition, the technique department of China Aerospace Commercial Aircraft completes the compliance test of installation and includes the 24 models’ standard parts of high lock bolts/nuts in the series of APP in “Preferred Directory of ARJ 21 Aircraft Standard Parts”. The above products will acquire airworthiness approval with aircraft No. ARJ21-700 together in accordance with airworthiness procedures.
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