Code of Federal Regulations Title 49. Transportation § 49.209.303 Coverage

(1) Inspect, install, repair, or maintain track and roadbed;

(2) Inspect, repair or maintain, locomotives, passenger cars, and freight cars;

(3) Conduct training and testing of employees when the training or testing is required by the FRA's safety regulations;  or

(4) Perform service subject to the Transportation of Hazardous Materials laws (49 U.S.C. Ch. 51), or any regulation or order prescribed thereunder;

(1) Perform the safety-sensitive functions listed in paragraphs (a) and (b) of this section;

(2) Supervise and otherwise direct the performance of the safety-sensitive functions listed in paragraphs (a) and (b) of this section;  or

(3) Are in a position to direct the commission of violations of any of the requirements of parts 213 through 241 of this title, or any of the requirements of 49 U.S.C. Ch. 51, or any regulation or order prescribed thereunder.