As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MAINTENANCE: CORROSION IN FWD FINGERPLATE LOCATED OVER STR 27R AND FR 77 AT INTERNAL STRUCTURE OF AFT CARGO DOOR CUTOUT; CORROSION IN FWD FINGER PLATE LOCATED OVER STR 27R AND FR 77 AT INTERNAL STRUCTURE OF AFT CARGO DOOR CUTOUT WAS REMOVED & REPLACED IAW EMB-190 SRM 51-43-03 & 51-43-04. ALL WORK WAS PERFORMED ON TECHOPS NR 00172. (CONSIDERED A MAJOR REPAIR)