What was found
DURING SCHEDULED INSPECTION, CORROSION WAS FOUND ON SEAT TRACK AT STATION 1050-1070, RBL 20. REMOVED CORROSION, FOUND TO BE BEYOND LIMITS. FABRICATED, INSTALLED NEW SEAT TRACK IAW B727 SRM 53-10-05, 51-10-12, 51-20-02, 51-10-05, 51-10-03.