What was found
FOUND DURING C-CHECK, CORROSION ON SEAT TRACK AT LBL 18.3 ON FLOOR PANEL INBOARD FLANGE FROM STA 411-STA 440. REMOVED SURFACE CORROSION, TREATED W/ALODINE 1200, MATERIAL REMOVED IS WITHIN LIMITS IAW SRM 53-70-60. OK TO PRIME AND PAINT. ALODINE, PRIME AND PAINTED SEAT TRACK AND FLANGES. IAW SRM 51-20-00.