What was found
DURING C-CHECK, FOUND CABIN FLOORBEAM STATION 360 BL 24 TO 24 CORROSION AT ANCHOR NUT HOLES. NOTED 1 INCH CRACK AT RBL 5 UNDER FORWARD FLANGE. REMOVED CORROSION TO AFFECTED AREA IN ANCHOR NUT HOLES, WITHIN LIMITS IAW SRM 51-10-6. AT 1 INCH CRACK REMOVED CORROSION, WITHIN LIMITS IAW SRM 53-10-1, CUT OUT DAMAGED AREA PER SRM 53-10-8. PERFORMED HFEC OF CUTOUT AREA. NO CRACKS NOTED PER SRM 51-00-00 PART 6. FABRICATED ANGLES, UPPER CHORD AND STRAPS, TREATED, PRIMED AND INSTALLED PARTS IAW SRM 53-10-8. (M)