What was found
CORROSION COMMON TO PRESSURE FLOOR ANGLE AT FUSELAGE STATION 499.00 + 7 TO FUSELAGE STATION 513.00 RBL 36 TO RBL43. ***AIRCRAFT REMOVED FROM SERVICE*** REMOVED CORROSION AT FS 499 + 7 TO FS 513, RBL 36 TO RBL 43. SPOT P1, 1.0 INCH WIDE X 3.5 INCH LONG, FS 499.00+2 RBL 42, P2, .9 INCH WIDE X 3.4 INCH LONG FS 510.00 RBL 37 TO RBL 40. P3, .5 INCH WIDE X 2.3 INCH LONG STA 511.00 RBL 36 TO RBL 38, P4, 1.0 INCH WIDE X 1.8 INCH LONG STA 513.00 RBL 42, P5, .4 INCH WIDE X .9 INCH LONG STA 511.00 RBL 43. PERFORMED HFEC NO DEFECTS NOTED. PERFORMED UT THICKNESS CHECK, REMAINING THICKNESS .075 INCH. FOUND TO BE WITHIN LIMITS, RESTORED PROTECTIVE FINISH REF REO 601R-53-41-666 REV C 2012-11-06.