As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION COMMON TO PESSURE FLOOR ANGLE AT FUSELAGE STATION 499.00+4 RBL 40 TO RBL 42. ***AIRCRAFT REMOVED FROM SERVICE*** REMOVED CORROSION FS 499.00+4 RBL 40 TO RBL 42. 1.0 INCH WIDE X 2.5 INCH LONG PERFORMED HFEC, NO DEFECTS NOTED. PERFORMED UT THICKNESS CHECK, .075 INCH REMAINING. FOUND TO BE WITHIN LIMITS, RESTORED PROTECTIVE FINISH REF 601R- 53-41-666 REV C 2012-11-06.