As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CARGO DOOR INTERNAL LOWER SKIN CHAFFED AT HB4 APPROXIMATELY 2' FROM FWD EDGE. C/A: REMOVED PREVIOUS REPAIR DOUBLER AND FABRICATED AND INSTALLED A NEW DOUBLER ON CARGO DOOR LOWER INNER SKIN AT HB4 APPROXIMATELY 2 FROM FWD EDGE, IAW EMB 145 SRM 52-30-01 AND ETN-EM-52-043.