As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IN AFT CARGO BAY BILGE, RT SIDE TRANSITION PANEL IS CORRODED AROUND NUTPLATES FROM FWD BULKHEAD STA 727B-STA 727D, BS 727B-BS 727D. ACFT GROUNDED. REMOVED SURFACE CORROSION IAW SRM 53-00-53-1A2 MAT. ORIG .040 IAW BAC DWG 1496-377, REMAINING .038 MAT. LOSS .002 FOUND TO BE WITHIN LIMITS ALODINED IAW SRM 51-20-01 PRIMED IAW SRM 51-20-01. TOPCOATED IAW AMM 51-21-00/701.