
The aeronautical authorities of mainland China, Hong Kong SAR and Macao SAR have met regularly since signing the cooperation arrangement for C919 aircraft evaluation in 2018, covering the four areas of the requirements for flight crew qualification, the checklist for the main minimum equipment, the plan for the maintenance requirements, and the simulation for the evacuation of the cabin in emergencies. On 29 November 2022, the three parties met in Shanghai (Hong Kong and Macao authorities attending the event through online live platform) to conclude the C919 aircraft evaluation and issued the relevant evaluation report.