As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A C-CHECK IN YUL, THE LEFT AND RIGHT INBOARD SEAT TRACK FROM FRAME 13 TO FRAME 17A WERE FOUND TO BE GOUGED AND CORRODED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE LEFT AND RIGHT INBOARD SEAT TRACKS FROM FRAME 13 TO FRAME 18 IAW SRM 51-25-01 AND 51-25-04. (M)