As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SSI 53-23-009 ? FUSELAGE EXTERNAL SKIN IS CORRODED UNDER AFT CARGO DOOR SCUFF PLATE SCREW HOLES 5 EACH. (LEVEL 2 CORROSION)-C/A-BLENDED AND MAPPED CORRODED SCREW HOLES UNDER AFT CARGO DOOR SCUFF PLATE (5) EACH IAW EMB 175 SRM 53-23-01-AD01 FIGURE 103 SHEET 7 AND IS ACCEPTED AS IS IAW ERS-EJ-5300-4744 REVISION NUMBER: ONE.