As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AIRCRAFT 5642, L/P 1272595) CORROSION BELOW WATER TANK BTW STA. 1681 TO 1701 S-29R TO S-26R AT AFT CARGO COMPARTMENT. (CORROSION LEVEL 2). DOUBLER BELOW WATER TANK AND INTERCOSTALS WERE REPLACED PER DWG: 146N3650 REV: AH AND SRM 51-40-02 PAR 4 AND 7.