What was found
AFT CABIN FLOOR SUPPORT BETWEEN FR 68 TO FR 66 LT Y1292 UPPER FLANGE HAS CORROSION. BLENDED DAMAGED AREA IAW SRM 51-74-00. ORIG MAT THICKNESS. 087 INCH L 1.0 INCH W .378 INCH D .053 INCH REMAINING MAT .034 INCH. FOUND TO BE OUT OF LIMITS IAW TRM 51-41-15. REMOVED DAMAGED FLOOR SUPPORT IAW SRM 51-42-11. LOCATE AND DRILLED FASTENER HOLES IN NEW SUPPORT IAW SRM 51-44-11. TREATED AND PRIMED FASTENER HOLES IAW SRM 51-21-11. INSTALLED FLOOR SUPPORT IAW SRM 51-42-11. PAINTED FASTENERS IAW SRM 51-75-12.