As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON PANEL 191CR; THE INSIDE BRACKET SECURING THE DRAIN MAST HAS CORROSION.<[01] REMOVED AND REPLACED FWD DRAIN MAST MOUNT PLATE. CORROSION FOUND ON MOUNT PLATE ONLY. IAW AMM 38-31-01;[02] VERIFIED REMOVED AND REPLACED FWD DRAIN MAST MOUNT PLATE. CORROSION FOUND ON MOUNT PLATE ONLY. IAW AMM 38-31-01