(a) Each railroad's program shall include criteria and procedures for implementing this section.

(b) The railroad shall examine any person it is considering for qualification as a supervisor of locomotive engineers to determine that he or she:

(1) Knows and understands the requirements of this part;

(2) Can appropriately test and evaluate the knowledge and skills of locomotive engineers;

(3) Has the necessary supervisory experience to prescribe appropriate remedial action for any noted deficiencies in the training, knowledge or skills of a person seeking to obtain or retain certification; and

(4) Is a certified engineer who is qualified on the physical characteristics of the portion of the railroad on which that person will perform the duties of a Designated Supervisor of Locomotive Engineers.

(c) If a railroad does not have any Designated Supervisors of Locomotive Engineers, and wishes to hire one, the chief operating officer of the railroad shall make a determination in writing that the Designated Supervisor of Locomotive Engineers designate possesses the necessary performance skills in accordance with § 240.127. This determination shall take into account any special operating characteristics which are unique to that railroad.

(d) Each railroad is authorized to designate a person as a designated supervisor of locomotive engineers with additional conditions or operational restrictions on the service the person may perform.