As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPPER CARGO COMPT. RH JUST BELOW R3 DOOR BETWEEN STA.1278 TO STA.1298 UNDER FLOOR HAS CORROSION EMANATING FROM FASTENER HEAD. REMOVED CORROSION FROM UPPER CARGO BAY RT BS 1278 - 1298 BELOW R3 DOOR. AREA FOUND TO BE WITHIN LIMITS IAW SRM 51-21-01-07-0 AND SRM 57-10-01-1A. FIG 101 SHEET 1.