As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LIGHT CORROSION COMMON TO PRESSURE FLOOR ANGLE AT FUSELAGE STATION 409.00 +128+3, RBL 43. ***AIRCRAFT REMOVED FROM SERVICE*** REMOVED CORROSION FS409.00+128+3RBL 43. 0.3 INCH WIDE X 0.8 INCH LONG, PERFORMED HFEC NO DEFECTS NOTED. PERFORMED UT THICKNESS CHECK, REMAINING THICKNESS 0.077. FOUND TO BE WITHIN LIMITS, RESTORED PROTECTIVE FINISH REF REO 601R-53-41-66 REV C 2012-11-06.