As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON RAIL AT AFT CARGO BAY BS773 LBL8 WL157. / REMOVED CORROSION AT BS 773 LBL 8 MEASURED 2.5' L X 0.58' W AND 0.021' DEEP FOUND OUT OF LIMITS PER SRM 53-00-53-1A-2. TRIMMED DAMAGED AREA PER SRM 53-00-53-2R-2 NDI VERIFIED CRACK FREE CONDITION RECIEVED REPAIR CHANNEL; LOCATED AND DRILLED PER SRM 53-00-53-2R-2 INSTALLED NEW REPAIR CHANNEL PER SRM 53-00-53-2R-2 57627 20MAY21