What was found
UPON TAXI OUT/BACK DISCOVERED ACFT PULLING TO LT. THIS CONDITION EXISTS WHETHER STEERING IS ENGAGED OR NOT. WHEN BRAKES ARE APPLIED TOGETHER USING EMERGENCY BRAKE OR PEDAL BRAKES, THE ACFT WILL TRACK STRAIGHT. WHEN BRAKES ARE APPLIED, A SQUEAKING/DRAGGING SOUND FROM THE LT MLG CAN BE HEARD. INSPECTED BRAKES FOUND NO DRAGGING BRAKES, FOUND 500 LBS FUEL IMBALANCE, BALANCED FUEL LOAD, COMPLIED WITH NWS OPS AND FUNCATIONAL TASKS FOUND STEERING TO BE WITHIN LIMITS TAXIED CHECKED ACFT SATISFACTORY ALL BRAKE TEMPS NORMAL AND EVEN.