What was found
SEAT TRACK AT FS 649 TO 669, RBL 56, CORROSION FOUND UNDER SEAT TRACK FLANGE. REMOVED SEAT TRACK IAW L1011 SRM 51-40-01. CORROSION FOUND TO BE BEYOND ALLOWABLE LIMITS IAW SRM 53-21-00. REPLACED SEAT TRACK IAW L1011 SRM 51-40-01. FOUND DURING SCHEDULED C-CHECK AND CPCP WORK CARD ACCOMPLISHMENT AT AIA. MAINTENANCE FACILITY IN OSCODA, MI. WORK ORDER NR 106-206, NON ROUTINE CARD NR 32047, CPCP TASK NR C53-120-04-01.