As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE: INITIAL INSPECTION (CPCP FINDING) CORROSION OVER 22LH STRINGER LOCATED BTW FR-79/78LH IN AFT CARGO COMPARTMENT; (RESOLVED ON W/O: 1267464 TASKCARD: NR-00084) REF.TOMX WO# 2452 N/R 00355 - R&R 22LH STRINGER LOCATED BTW FR79/78 IN AFT CARGO COMPARTMENT PER EMB-190 SRM 51-41-01,