At 6:39 the department was dispatched to mile post 300 east on the PA Turnpike for a tractor trailer. Engine 69-5 responded with 4. Upon arrival the tractor was fully involved and spreading to the trailer. Engine 69-5 deployed 2 handlines to extinguish the fire. The fire was placed under control at 7:02. Engine 69-5 went available at 8:03.