As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BULK PIT UNDER FLOOR AREA FR69 STG48L HAS AN AREA THAT EXTEND 2" FWD OF FR 69 OF CORROSION EXTENDING UNDER SHEAR TIE. REMOVED SHEAR TIE AND STRINGER SECTION IAW A310-200 SRM 53-10-14. INSTALLED SHEAR TIE AND STRINGER SECTION IAW A310-200 SRM 53-10-14.