What was found
BRAKE LH FAULT ADVISORY MESSAGE AFTER TOUCHDOWN FOR ABOUT 2 SECONDS. BRAKES DID NOT WORK DURING THAT TIME. (FLIGHT 3398 - FILED CLOSED) VERIFIED HYDRAULICS LEVELS IAW AMM 12-12-01, LEVELS GOOD. PERFORMED OPS CHECK OF MAIN BRAKE SYSTEM IAW AMM 32-41-00, OPS CHECK GOOD WITH NO FAULTS. C/W FIM 29-11-00 TO CHECK FOR LOOSE CONNECTIONS ON HYDRAULIC SYSTEM 1, NO FAULTS FOUND. CREW TAXIED AIRCRAFT AND PERFORM SEVERAL STOPS, NO CAS MESSAGES APPEARED, BRAKES FUNCTIONED NORMALLY. CMC DOES NOT POINT OUT ANY SPECIFIC LRU. AIRCRAFT GOOD FOR SERVICE AT THIS TIME.