What was found
DURING LANDING ROLLOUT, BRAKES INEFFECTIVE ON POST FLIGHT, FOUND NR 1 & NR 4 BRAKES COLD TO TOUCH AND NR 2 & 3 BRAKES WARM. INTERROGATED CDS FOUND FAULT CODE "LT INBD WST LEG 12" IN FAULT HISTORY. NO CURRENT FAULTS. PERFORMED FUNCTIONAL TESTS OF ANTI-SKID SYS IAW AMM TASKS 32-46-00-720-802 & 32-46-00-720-801. TESTED GOOD. BLED SYS. TAXIIED ACFT. BRAKES WORK NORMALLY, NO CURRENT CDS FAULTS. NO FURTHER DEFECTS. COULD NOT DUPLICATE. RETURNED TO SERVICE.