In a training context, what is the purpose of having a Check Flight Attendant?

The role of a Check Flight Attendant is primarily to ensure competency and standardization among the flight attendant crew. This function is vital in maintaining consistency in service, safety procedures, and overall operational guidelines across the airline. By assessing each flight attendant's performance during flights, the Check Flight Attendant can provide feedback, reinforce training protocols, and ensure that all cabin crew members adhere to the airline’s established standards. This not only enhances safety for passengers and crew alike but also promotes a high level of service quality.

Other roles like leading safety demonstrations, managing passenger briefings, and conducting inventory checks are indeed important tasks for flight attendants, but they do not encapsulate the primary purpose of a Check Flight Attendant, which is centered around evaluating and standardizing skills and procedures among the team.