FDLS members were dispatched to Londonderry Township to assist Company 54 with a reported Structure fire. Initially reported to be a pig pen. 54 arrived to find that the fire has spread to the house and upgraded the box to a working structure fire requesting additional tankers. Tanker 59 responded with 3 (Ofcr. Chief Weikle) on initial dispatch. Engine 59 responded with 3 (Ofcr. Firefighter D. Zimmerman) when command requested an additional 2 engines. Crews assisted with water supply and overhaul.