#2709, MK-7, LA&SL, Sweeney stack, plain rectangular front number plate, modern type enclosed steps from pilot deck to running boards, Type I power reverse, Boxpok main driver, two domes, bell on top, two air pumps w/ unique slanted sides to running board over pumps, air piping exposed and runs vertically on both sides, whistle shield installed, Delta Type I trailing truck, oil burner, 9K gal tender with std flat mounted oil bunker and 4-wheel Andrews type freight trucks, switcher pilot