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 FS 409.00 + 128 + 12 RBL 36 TO RBL 42 ***AIRCRAFT REMOVED FROM SERVICE*** REMOVED CORROSION AT FS409.00+128+12 RBL 36 TO RBL 42, SPOT P1 .7 INCH WIDE X .9 INCH LONG, P2 .6 INCH WIDE X 2.3 INCH LONG. PREFORMED HFEC NO DEFECTS NOTED. PERFORMED UT THICKNESS CHECK, REMAINING THICKNESS .078 INCH FOUND TO BE WITHIS LIMITS. RESTORED PROTECTIVE FINISH REF REO 601R-53-41-666 REV C 2012-11-06.