What was found
DURING HEAVY MAINTENANCE, FOUND CORROSION, FWD CABIN, LT SEAT TRACK FRAME 12- FRAME 21, LBL 9.5 - 12.5. REMOVED DAMAGE PORTION OF LT BEAM UPPER CAP. FABRICATED DOUBLE/FILLER AND INSTALLED PARTS. TREATED PRIMED AND TOP COATED IAW SRM 53-10-10. THIS ITEM HAS BEEN CLASSIFIED AS A LEVEL 2 CORROSION.