The Georgetown Fire Co. Inc. was dispatched at 1333 hrs. to assist with a working trailer fire. Eng. 77-4 responded with a crew of 5, was assigned to put a 1 3/4" line in service to sides A & B. Tanker 77 responded with a crew of 4, supplied Eng. 77-4 and assisted Eng. 77-4's crew with overhaul. Units were released by command a short time later.