A WB Pan Am OCS out of Ayer, MA arrives at Mechanicville. The train will be turned on the mainline wye at CPF-478 / CPF-480. After turning it will tie down at Mechanicville for the night and head back EB to Ayer, MA and Waterville, ME the next day. The train is coming off the Pan Am former B&M trackage and onto CP's former D&H trackage.