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 424.00+4 RBL 36 TO RBL 42. ***AIRCRAFT REMOVED FROM SERVICE*** REMOVED CORROSION FS 424.00+4 RBL 36 TO RBL 42. 1.0 INCH WIDE X 2.1 INCH LONG PERFORMED HFEC, NO DEFECTS NOTED. PERFORMED UT THICKNESS CHECK, .077 INCH REMAINING. FOUND TO BE WITHIN LIMITS, RESTORED PROTECTIVE FINISH REF 601R- 53-41-666 REV C 2012-11-06.