As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT WASTE TANK COMPT FOUND SEVERE CORROSION ON "T" CAP VERTICAL BULKHEAD AT STA 2007 Z= -19 X= -55. REMOVED FLOOR PANELS TO ACCESS REPAIR IAW MM 20-50-02-2. REMOVED DAMAGED SECTION OF "T", FABRICATED AND INSTALLED "T" AND ANGLES IAW SRM 53-40-00 VOL 1 FIG 16 AND REINSTALLED FLOOR PANELS IAW MM 20-50-02-2. FABRICATED PARTS IAW DETAILED PARTS TRAVELER I015830/N00830 AND SRM 53-40-00 VOL 1 FIG 16.