Which document contains information about aircraft identifiers?

The document that contains information about aircraft identifiers is the Aircraft Identifier Placard. This placard is specifically designed to provide essential identification information related to the aircraft, including its registration number, serial number, and other pertinent identifiers that are crucial for operations, safety checks, and regulatory compliance.

Understanding the significance of the Aircraft Identifier Placard is vital for flight attendants and crew as it directly relates to the identification and operation of the specific aircraft they are working on. Proper identification is important in various scenarios, such as during maintenance, communications with air traffic control, and confirming aircraft specifications.

In contrast, the Flight Manual primarily contains operational procedures, performance data, and emergency protocols but may not focus on specific aircraft identifiers alone. The Maintenance Log records details regarding maintenance activities and inspections performed on the aircraft, serving a different purpose than identifiers. The Passenger Information Guide typically contains safety procedures and passenger-related information rather than technical identifiers of the aircraft itself.