What was found
DURING INSPECTION, FOUND AFT CABIN UTILITY AREA FLOOR SUPPORT BETWEEN FR64 TO FR66, Y765 UPPER FLANGE AND INSIDE HARD POINT HOLES HAS CORROSION. REMOVED CORROSION IAW SRM 51-74-00, BLENDED AREA MEASURES L=1.83", W=1.80", D=.055", ORIG MAT 0,087 FOUND TO BE OUT OF LIMITS IAW TRM 53-41-15. REPLACED FLOOR SUPPORT IAW SRM 51-42-11.