As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE: CORROSION AT MACHINED INTERNAL DOUBLER - BAG DOOR FR AL LOCATED BTW STRG 27R/28R AND FR 80/81 IN AFT LWR CORNER OF AFT CARGO DOOR CUTOUT STRUCTURE; REF: TOMX W/O 2527 N/R 00179 REPLACED DOUBLER PER EMB190 SRM 51-41-02.