18 Pa.C.S. § 6903

A person is guilty of a summary offense if he, being a locomotive engineer or other railroad employee engaged in any strike, or with a view to incite others to such strike or in furtherance of any combination or preconcerted arrangement with any other person to bring about a strike, abandons the locomotive engine in his charge, when attached either to a passenger or freight train, at any place other than the scheduled or otherwise appointed destination of such train, or refuses or neglects to continue to discharge his duty, or to proceed with said train to the place of destination.