What was found
AIRCRAFT WAS GROUNDED: ON LANDING LEFT BRAKE WAS EXTREMELY MUSHY COMPARED TO RIGHT BRAKE ON CAPTAINS SIDE. DURING ROLL OUT AIRCRAFT PULLED LEFT. LEFT MAIN BRAKES ALSO HOTTER WHEN COMPARED TO THE RIGHT MAIN BRAKES. MUSHY LEFT BRAKE NOTICED ON BOTH CAPTAINS SIDE AND FIRST OFFICERS SIDE DURING TAXI IN. MAINTENANCE ACCOMPLISHED BLEEDING OF THE LEFT MAIN LANDING GEAR BRAKES PER AMM 32-42-00. A SATISFACTORY OPERATIONAL / TAXI CHECK WAS ACCOMPLISHED WITH NO DEFECTS NOTED.