; (2) to refuse to violate or assist in the violation of any Federal law, rule, or regulation relating to public transportation safety or security; (3) to file a complaint or directly cause to be brought a proceeding related to the enforcement of this section or to testify in that proceeding; (4) to notify, or attempt to notify, the Authority, the inspector general, or the Secretary of Transportation of a work-related personal injury or work-related illness of an employee; (5) to accurately report hours on duty pursuant to chapter 211 of title 49, United States Code; (6) to cooperate with a safety or security investigation by the Secretary of Transportation, the Secretary of Homeland Security, or the National Transportation Safety Board