Sichuan Airlines single engine means that the plane has only one working engine flying. This is an emergency, which requires the crew to quickly judge and take countermeasures to ensure the safety of passengers and crew. There are many reasons for the single accident of Sichuan Airlines, including mechanical failure and human error. But the effectiveness of emergency measures and the crew's ability to deal with accidents are very important.

In case of solo flight of Sichuan Airlines, the crew should first report to the airport tower and the ground coordination department in time. Then, through the corresponding flight procedures, the altitude of the aircraft can be lowered in the shortest time to find a safe landing site. At the same time, the crew needs to urgently inform passengers to take corresponding safety measures, such as fastening seat belts and keeping calm. After landing safely on the ground, emergency rescue measures should be provided to avoid personnel and equipment losses caused by accidents.

In order to avoid the single accident of Sichuan Airlines, it is necessary for the crew and ground crew to do self-inspection and maintenance in their usual work. Mechanical failure and human error are the main causes of single accident in Sichuan Airlines. For the maintenance of aircraft equipment and the operation of crew, we must strictly abide by the corresponding rules and regulations, carry out regular maintenance, and strengthen training and assessment. At the same time, manufacturers should also monitor the quality of aircraft equipment and update technology to provide more reliable guarantee for aircraft in operation.