What was found
AFT ACCESSORY COMP LT SIDE CANTED FRAME STA 1139 AFT SIDE HAS DEEP CHAFE. BLENDED CHAFE ON LT SIDE CANTED FRAME IAW DC-9 SRM 51-10-3. ORIG MAT .063 REMOVED OVER 50 PERCENT MAT OUT OF LIMITS IAW DC-9 SRM 53-01 FIG 1. REMOVED FRAME IAW DC-9 SRM 51-30-1. LOCATED, DRILLED, DEBURRED NEW FRAME IAW DC-9 51-10-4. INSTALLED FRAME IAW DC-9 SRM 51-30-5, SRM 51-30-2, SRM 51-30-1. REQUIRED INSPECTION COMPLETED.