What must be delivered to the flight deck when loading dangerous goods (DG)?

When loading dangerous goods (DG) onto an aircraft, it is essential to deliver a NOTOC to the flight deck. The NOTOC, or Notification to Captain, is a crucial document that informs the flight crew about the presence of any dangerous goods on board. It contains specific details about the quantity, nature, and stowage location of the DG, ensuring that the flight crew is aware of the potentially hazardous materials they are transporting.

Understanding the contents of the NOTOC is vital for the flight crew to manage safety protocols and to handle any emergencies that may arise during the flight related to these goods. This ensures compliance with aviation safety regulations and enhances operational safety.

The other options, while they pertain to various aspects of flight operations, do not serve the same critical purpose regarding dangerous goods. Air Start refers to an external air supply used for starting aircraft engines. A Load Report outlines the total weight and distribution of the load but does not specifically communicate the presence of dangerous goods. A Departure Check typically involves the overall checks carried out before takeoff and is not directly related to the documentation of dangerous goods.