What was found
LAX - AFTER GEAR RETRACTION, RIGHT REAR BRAKE OVERHEAT LIGHT ILLUMINATED. LANDING GEAR WAS EXTENDED IN ORDER TO COOL THE BRAKE AND THEN RETRACTED. NR 4 RIGHT TIRE, NR 4R, BRAKE ASSEMBLY, MFG P/N 2-1367-10PT-1, AND ANTI-SKID VALVE, MFG P/N 6000006, WERE REMOVED AND REPLACED. OPERATIONAL CHECK NORMAL.