What is the last line of the T.O. Memo?

The last line of the T.O. Memo is indeed the T.O. CONFIG line, which is critical for ensuring that the aircraft is properly configured for takeoff. This line indicates whether all necessary systems and settings are in the correct mode for a safe departure. It provides essential information for the flight crew to confirm that the aircraft is ready for takeoff, thereby enhancing safety during the initial phases of flight.

The T.O. CONFIG line is particularly important because it serves as a key reference point in the takeoff procedure, allowing pilots to quickly assess if any actions are needed prior to the aircraft leaving the ground. This oversight helps avoid configuration errors that could lead to operational issues. Understanding this specific line in the T.O. Memo is crucial for effective aircraft operations and ensures that flight crews follow best practices during takeoff preparations.