What was found
C-CHECK, CORROSION LEVEL 2, ON I/B CHORD OF LT CREASE BEAM STA 452 - 458, WL 208 AT FLOORBOARD HOLES. REMOVED DAMAGE, FABRICATED REPAIR PARTS IAW B737 SRM 51-70-12, ALODINED, PRIMED AND INSTALLED REPAIR PARTS IAW B757 SRM 53-30-13. MATERIAL USED BAC1515-553 7075T6511, PLATE 7075T6 .063 AND .050.