As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO BAY BS 1329, STR 39L - 39R SHEAR TIE CORRODED. REMOVED SHEAR TIE AND BRACKETS PER SRM. REMOVED CORROSION PER SRM. ORIGINAL MATERIAL THICKNESS 0.050', MATERIAL LOSS 0.003' LEAVING 0.047' MATERIAL LEFT, WITHIN LIMITS PER 53-00-07. REINSTALLED SHEAR TIE AND BRACKETS PER SRM.