What was found
WHILE IN C CHECK AT FLIGHT STAR, NR 1 ENG NOSE COWLING 9:00 POS AFT END COWLING FAYING SURFACE IS WORN AWAY AND KNIFE EDGED. CUT OUT DAMAGED AREA ON NR 1 ENGINE NOSE COWLING AFT END 9:00 POSITION IAW B727 SRM 54-10-03 FIG3. CUTOUT AREA 5" BY 75", FABRICATED DOUBLER FILLER AND STRAP ON NR 1 ENG NOSE COWLING AFT END 9:00 POS IAW B727 SRM 51-20-01 AND B727 SRM 54-10-03 FIG 3. DOUBLER AND FILLER AND STRAP MATERIAL 7075-T6-.063 PO NR 9004042 DOUBLER DIM 10" BY .75" BY 1" FILLER DIM 4.98" BY 1" STRAP DIM 8" BY .75" IAW B727 SRM 54-10-03 FIG 3 SHT 2. TREATED AND PRIMED NR 1 ENG NOSE COWLING DOUBLER AND FILLER AND STRAP IAW B727 SRM 51-10-2. INSTALLED FABRICATED DOUBLER, FILLER, STRAP ON NR 1 ENG COWLING AFT END 9