RULE 80. DEADHEADING. When an extra yard engineer is deadheaded to an outlying yard for extra service and has worked one shift and then deadheaded to his home board, he will be paid continually from time of arrival at point where extra shift is to be worked until the deadhead movement starts on his return trip.

Where the extra engineer is deadheaded to an outlying yard to man an extra or unassigned yard shift and is held for two (2) or more shifts which are not cases of filling vacancies on regular shifts, the initial service time will be computed from time of arrival on the deadhead trip and will end as of the time of the close of the first shift.

The held away-from-home terminal rule will apply between the first and second shifts and subsequent shifts until the last extra shift when the engineer is relieved and deadheaded to his extra board, in which event the service time pay of the extra yard shift will continue to the time the return deadhead trip is begun.