What was found
DURING INSPECTION, FOUND AFT CABIN UTILITY AREA FLOOR SUPPORT BETWEEN FR 65-66 Y-1292, UPPER FLANGES & HOLES HAVE CORROSION. REMOVED CORROSION IAW SRM 51-74-00 DIMENSION L=1.3" W=1.2"D=0.031" FOUND TO BE OUT OF LIMITS IAW TRM 53-41-15; REPLACED FLOOR SUPPORT IAW SRM 51-42-11 & TRM 53-21-01.