What must all additional information be recorded on when adding line 2 authorities?

The requirement to record all additional information on line 2 of Form D when adding line 2 authorities ensures that there is a clear and consistent method for documenting changes and authorizations. This specific form is designed to handle current operational directives and supply relevant details for the dispatcher and operational staff regarding the status of authorities.

By using line 2 of Form D, it maintains an organized approach that enhances communication and reduces the chances of confusion or errors. Proper documentation fosters accountability and ensures that all personnel involved have access to the same information, which is vital for safety and efficient operations.

Other options may contain relevant documentation practices, but they do not specifically align with the requirement for line 2 authorities, making them less suitable for this particular context.