As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C CHECK, WHILE PERFORMING EM 5753-01164 (A330 SB 57-3124 R3), CORROSION WAS FOUND ON THE LH RIB 6 FWD LUG. CORROSION HAS BEEN REMOVED BY OVERSIZING AS PER R575-58471 ISSUE D WITH DEVIATIONS PER AIRBUS TECHNICAL ADAPTATION 80691523/046/2019 ISSUE 2 AND ER/A 586358-14AD. LP 1546086