As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION COMMON TO PRESSURE FLOOR ANGLE AT FS473.15+15, RBL 43 ***AIRCRAFT REMOVED FROM SERVICE*** REMOVED CORROSION ON PRESSURE FLOOR ANGLE FS473.15+15, RBL 43, PERFORMED HFEC INSPECTION WITH NO INDICATIONS. EVALUATED BLEND AND FOUND WITHIN LIMITS REF REO601R-53-41-666 REV C DATED 2012-11-06.