As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE: AFTER STRG 29R REMOVAL, FOUND CORROSION AT INNER FUSELAGE SKIN LOCATED BETWEEN FR73/74 IN AFT CARGO COMPARTMENT; REF TOMX WO # 2404 NR # 00168 CORROSION AT INNER FUSELAGE SKIN LOCATED BETWEEN FR73/74 IN AFT CARGO COMPARTMENT WAS REMOVED PER EMB 190 SRM 51--12-01 PAR. 6 AND SRM 51-10-03 AND REPAIRED PER ETI-190-23-734 REV. 3. AND ETD2023--190-030959 AND JB EC 23-1219--01.