At 0244 am Hartsdale Fire Dispatch was alerted to a request for the F.A.S.Team to respond to Bell Rd in Scarsdale for a working house fire. Engine 170 was assigned and responded. Upon arrival Engine 170 gathered all the F.A.S.T. equipment and began conducting a 360 degree size up. Scarsdale FD had two lines stretched and operating for fire in the Attic of a private residence. Engine 170's crew immediately began placing ladders to the upper floors to provide additional means of egress for members operating on the fire floor. Units made quick work of the fire in the attic and HFD units were released from the scene at 0320Hrs.