The assembly of all static parts of the 9008 landing gear of the AG600 aircraft started in early November, and the physical freeze was reached on November 24. In order to ensure the smooth progress of the airworthiness labeling work, the Manufacturing Engineering Department deployed in advance to decompose the airworthiness labeling inspection plan of large components to the responsible units, and united the Engineering Technology Research Center, the Quality and Safety Department, Changsha, Hanzhong Lean Manufacturing Center, and Electromechanical Xi Liao and other units set up a working group for tagging of large parts.

Since the signing of the 1003 landing gear of the AG600 aircraft, all units have fully learned lessons, carefully summed up experience, and carried out self-examination and rectification in advance on the basis of continuing to discover problems. In the end, with the close cooperation of all units, the all static parts of the 9008 landing gear of the AG600 aircraft successfully completed the airworthiness labeling work on December 3, and was successfully delivered to Tongfei South China on the same day.