What was found
INSIDE AFT CARGO COMPT AT THE BOTTOM SURFACE OF 2R ROLLER TRACK, CORROSION 2.5" X 3" AT 10" FWD OF FR62. AFTER REMOVAL OF BALL MATS FOUND 1EA AREA ON ROLLER TRAY TO BE LEVEL 1, OUT OF LIMITS IAW SRM 53-10-15, FIG 102, BEYOND REPAIR, R & R ROLLER TRAY IAW AT FR 58- FR63 2R IAW SRM 51-72-10.