What was found
DURING HEAVY CHECK, FOUND LWR CLAMP ON WASTE DRAIN LINE CORRODED. EAMS MAINTENANCE REMOVED OLD CLAMP AND ATTACHED NEW TO AFT WASTE PIPE FOR LATER INSTALL IAW AMM 38-32-15, REF TASK 1552 EO-170, EO-53-10-0020, STEP 5 FOR INSTALLATION OF WASTE TUBE. CLAMP PN 12643-32EPA.