How long must a crew retain mandatory directives, including voided ones?

A crew must retain mandatory directives, including voided ones, for the duration of their continuous tour of duty or as instructed. This requirement is crucial to ensure that all team members have access to important safety information and operational guidelines throughout their working period. Maintaining these documents helps to provide a clear record of directives that were in effect and those that were voided, which can be essential for understanding decisions made during the operation of the train.

This practice is part of a broader commitment to safety and accountability in rail operations, enabling transparency and effective communication among crew members. By requiring crews to keep these directives until the end of their tour, the policy ensures that they have the necessary information readily available, contributing to the overall safety and efficiency of rail operations.