安全一直是民航运输业关注的问题，安全运输是民航运输业的重中之重，所以加

Safety has always been a concern of the civil aviation transportation industry, and safe transportation is the top priority of the civil aviation transportation industry. Therefore, strengthening the identification of abnormal behavior of cabin passengers is very important for maintaining cabin safety and order, discovering hidden safety hazards in time, and ensuring the personal safety of passengers. Aviation security officers are the main personnel to maintain cabin safety, so it is particularly critical for aviation security officers to strengthen the recognition of abnormal passenger behaviors. <br>This article mainly combines the definition of passenger abnormal behavior recognition and the analysis of the importance of aviation security officers in recognizing abnormal passenger behaviors, and points out the problems in the recognition of abnormal passenger behaviors by aviation security officers, such as lack of experience in identifying abnormal behaviors by security officers, and abnormal behaviors of security officers. Weak safety awareness, lack of coordination between safety officers and crew members, and other issues, and then put forward targeted countermeasures for aviation safety officers to recognize abnormal passenger behavior. <br><br>Keywords: abnormal passenger behavior, behavior recognition, aviation security officer, recognition ability

Safety has always been a concern of the civil aviation transportation industry. Safe transportation is the top priority of the civil aviation transportation industry. Therefore, strengthening the identification of abnormal behaviors of cabin passengers is very important for maintaining cabin safety order, discovering potential safety hazards in time and ensuring passengers' personal safety. Aviation safety officers are the main personnel to maintain cabin safety, so it is particularly important for aviation safety officers to strengthen the identification of passengers' abnormal behavior.<br>Combined with the definition of passenger abnormal behavior identification and the analysis of the importance of aviation safety officers in identifying passenger abnormal behavior, this paper points out the problems existing in aviation safety officers' identification of passenger abnormal behavior, such as lack of experience in identifying abnormal behavior, weak safety awareness of abnormal behavior, lack of coordination and cooperation between safety officers and crew members, etc, Then it puts forward the countermeasures to improve the ability of aviation safety officers to identify passengers' abnormal behavior.<br>Key words: Passenger abnormal behavior, behavior recognition, aviation safety officer, recognition ability

Safety has always been the concern of the civil aviation transportation industry, and safe transportation is the top priority of the civil aviation transportation industry. Therefore, it is very important to strengthen the identification of passengers' abnormal behavior in the cabin to maintain the cabin safety order, find out the potential safety hazards in time and ensure passengers' personal safety. Aviation safety officers are the main personnel to maintain cabin safety, so it is particularly important for aviation safety officers to strengthen the identification of passengers' abnormal behaviors. Based on the definition of passengers' abnormal behavior identification and the analysis of the importance of aviation security officers' identification of passengers' abnormal behavior, this paper points out the problems existing in aviation security officers' identification of passengers' abnormal behavior, such as lack of experience in identifying abnormal behavior, weak safety awareness of security officers' abnormal behavior, lack of coordination between security officers and flight crew, etc., and then puts forward targeted countermeasures to improve the ability of aviation security officers to identify passengers' abnormal behavior. Key words: passenger abnormal behavior, behavior identification, aviation safety officer, identification ability