As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION FOUND AFT CARGO COMPARTMENT FLOOR STRUCTURE STATION 727C TO 727J LEFT SIDE ZEE ANGLE CORRODED ON UPPER SURFACE AROUND FASTENER HOLES. MAINTENANCE REMOVED AND REPLACED ZEE ANGLE IN AFT PIT STA 727-727J IAW SRM 53-00-53 REPAIR 5.