What was found
FT CABIN STR 23R BETWEEN FR70 AND FR69 HAS CORROSION IN UNDERSIDE OF OVAL HOLES. BLENDED CORROSION IAW 51-74-00 AND FOUND TO BE OUT OF LIMITS IAW A319 SRM 51-41-14, L=0.010 W=0.012 D=0.018 REMOVED SUPPORT FRAME IAW A319 SRM 51-42-11, LOCATED AND DRILLED NEW PART IAW SRM 51-44-11, INSTALLED NEW SUPPORT FRAME IAW A319 SRM 51-42-11 SSI 534147.