Just because you are on an engine company, does not excuse you from bringing hand tools in to do work other that hose line stuff. A good engine crew will be ready to overhaul the fire area once the fire in knocked. Sometimes the truck crews are doing other stuff like search, laddering or venting. The truck crew might not be there to pull ceilings so it is up to you as the engine crew. Same holds true for forcing doors. You carry those tools on the engine for a reason.