What was found
NR 2 VERT FIREWALL HAS HOLE WORN THROUGH DOUBLER 6:30 POSITION AT T/E STA 1352. REMOVED EXISTING REPAIR AT NR 2 VERT FIREWALL 6:30 POSITION IAW B727 SRM 51-30-2. FABRICATED NEW REPAIR DOUBLER FROM 7075T6 .050 PO NR 900342 DIM 11 3/4" BY 2 1/2" IAW B727 SRM 51-40-4 FIG 1 AND SRM 53-10-2 FIG 6. FABRICATED FILLER FROM 7075T6 .050 PO NR 900342 DIM 5 1/16"BY 3/4" IAW B727 SRM 51-40-4 FIG 1 AND SRM 53-10-2 FIG 6. TREATED AND PRIMED REPAIR DOUBLER, FILLER AND WORKING AREA IAW B727 SRM 51-10-2. INSTALLED NEW REPAIR DOUBLER, FILLER AT NR 2 VERT FIREWALL 6:30 POSITION IAW B727 SRM 51-30-2 AND SRM 51-40-4 FIG 1.