Box 54-7 toned at 1833 hours sending Company 54 (Londonderry), Engine 74-2 (Elizabethtown), and Tanker 70 (Rheems) to 306 Hoffer Road for a barn fire. Chief 54 reported a smoke column from Eisenhower Blvd several miles away and requested the first alarm assignment. Engines 88 (Middletown), 59-1 (Lower Swatara), Truck 88 (Middletown), Tankers 3 (Lawn), 71 (Bainbridge), 79 (Maytown), and Air 48 (Hershey) were dispatched to the scene. First arriving units encountered a fully involved barn with exposure problems on the C side. Companies led off utilizing blitz fire and hand line for a brush fire across the street. The exposure was able to be saved and the main body of fire knocked down in 20 minutes. Companies remained on the scene for an extended period of time performing overhaul.