What was found
DURING C-CHECK, FOUND AFT CARGO COMPARTMENT CHANNEL FLOOR SUPPORT PANELS WITH CORROSION BETWEEN Y 756 AND Y 889, LONGERON 27 RIGHT AND 28 RIGHT. REMOVED CORROSION AND TREATED METAL IAW SRM 51-10-3, AREAS WITHIN LIMITS IAW SRM 53-01 FIG 1. (M)