As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ROUTINE C-CHECK INSPECTION, FOUND FS 950B TO 990 RBL 24 SEAT TRACK HAS AREA OF CORROSION AND WORN. REMOVED CORROSION AND WORN AREAS IAW B727 SRM 51-10-1. FOUND TO BE OUT OF LIMITS IAW B727 SRM 53-10-1. INSTALLED REPAIR IAW B727 SRM 53-10-5. C-CHECK WORK CARD NUMBER 40090. NON-ROUTINE TASK CARD NUMBER 14941.