What was found
DURING C-CHECK, DISCREPANCY AS FOLLOWS, NR 3898, RBL 36 BETWEEN FRAME AND FRAME 19 SEAT TRACK CORRODED. REMOVED CORROSION FROM AREA/FRAME IS TO FRAME 19 RBL 36 FOUND OUT OF LIMITS SRM 53-10-00. REMOVED SEAT TRACK FROM FR 15 TO FR. 19 AT RBL 36 IAW SRM 51-30-30. INSTALLED NEW SEAT TRACK FROM FR.15 TO FR. 19 AT RBL 36 IAW 51-10-40 AND SRM 51-30-30. TREATED AND PRIMED AREA AS REQUIRED SEAT TRACK SRM 51-40-10 AND 51-40-12.