What was found
DURING A C-CHECK, THE CARGO COMPARTMENT SEAT TRACKS, ON LBL 9 AND RBL 9, AFT OF FS 559+80, WERE FOUND TO BE CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE CARGO COMPARTMENT SEAT TRACKS, ON LBL9 AND RBL9, AFT OF FS 559+80, IAW SRM. (K)