What was found
LIGHT CORROSION AT STA 560, STR 27R FWD SIDE, FWD BILGE AREA. REMOVED CORROSION IAW B727 SRM 51-10-6, MATERIAL THICKNESS .090, MATERIAL REMAINING .058, FOUND TO BE OUT OF LIMITS IAW B727 SRM 53-10-1. CUT OUT DAMAGED SECTION OF STRINGER 27R AT STA 560, 18 LONG IAW B727 SRM 53-10-3 FIG 1. FABRICATED REPAIR PARTS, MATERIAL USED BAC1498-146-7075T6, 18 LONG, 2 EACH SPLICES, MATERIAL USED BAC 1498-131-7075T6 7075T6, 11.5 LONG IAW B727 SRM 53-10-3 FIG 1. TREATED, PRIMED AND INSTALLED REPAIR PARTS IAW B727 SRM 51-10-2 AND 53-10-3 FIG 1.