Around 15:45 hours the assignment was dropped for a reported house on fire in the 15000 block of Edgemont Drive in company 41's first due. Engine 811B was started as the 4th due engine company on the box. While en-route units were advised of a running order change due to units out of position. Engine 811B was bumped up to 2nd due. Upon arrival crew found Engine company 831 and Truck companies 834 and 716 working to extinguish a small basement fire. The crew from Engine 811B reported to Engine 831's unit and stood by with a back-up line. The assignment was soon scaled back to 1-1 and the Engine company returned to service. Chief 811B had the Safety.