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 FUSELAGE STATION 449.85+2 RBL 40 TO RBL 42. ***AIRCRAFT REMOVED FROM SERVICE*** REMOVED CORROSION FS 449.85+2 RBL 40 TO RBL 42. P1, .5 INCH WIDE X 1.1 INCH LONG. P2, 1.0 INCH WIDE X 3.0 INCH LONG. PERFORMED HFEC, NO DEFECT NOTED. PERFORMED UT THICHNESS CHECK BOTH SPOTS, FOUND TO BE WITHIN LIMITS RESTORED PROTECTIVE FINISH REF REO 601R-53-41-666 REV C 2012-11-06.