What was found
OUTB’D FAN COWL ENG #2 S/N 0424 P/N 224-2202-507. DURING MAINTENANCE CHECK AT IAI FACILITIES, SHOP DISCOVERED THE FOLLOWING FINDINGS: DENT IN THE EXTERNAL FAN COWL SKIN, COMMON TO NAC STA 182.5. 59” AWAY FROM THE BOTTOM EDGE OF THE FAN COWL. THE FIBERS ARE DAMAGED, SO A REPAIR IS NEEDED. DIMENSIONS: MAJOR AXIS LENGTH A=0.71”. DEPTH Y=0.019”. RATIO= A/Y=37. THE DISTANCE BETWEEN THE DENT AND EXISTING REPAIR IS 6.7. LARGE UNDOCUMENTED COMPOSITE REPAIRS: I. LOCATED BETWEEN NAC 144.5 AND NAC 158.5. 16” AWAY FROM BOTTOM EDGE. AREA SIZE: 14”X52”. II. LOCATED BETWEEN NAC 166.5 AND NAC 177.5. 43 AWAY FROM BOTTOM EDGE. AREA SIZE: 11X18.5. LOCATED BETWEEN NAC 177 AND NAC 187. 32.5” AWAY FROM BOTTOM EDGE. AREA SIZE: 10”X11.