As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION FOUND SHEAR TIE AND SUPPORT ANGLE CORRODED ON LOWER BULKHEAD AT STA 500D BETWEEN STRINGERS 27L AND 26L. THE SHEAR TIE, SUPPORT ANGLE, AND WEB WERE REMOVED AND THE AREA WAS CLEANED. A NEW SHEAR TIE AND SUPPORT ANGLE AND THE ORIGINAL WEB WERE INSTALLED IAW SRM 53-00-07, REPAIR NR 3.