As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WASTE TANK COMPARTMENT STA 1997-2007 LONGERON 46R - 47R FUSELAGE SKIN HAS CORROSION REMOVED CORROSION IAW SRM 53-20-00 FIG 4 OUT OF LIMITS FABRICATED AND INSTALLED DOUBLER REPAIR. IAW SRM 53-20-00 FIG 4 AT STA 1997 - 2007. CAT "A" MAJOR REPAIR.