What was found
YWG - MAJOR REPAIR - DURING C-08 CHECK CORROSION WAS FOUND AT RECESSED NUT HOLES ON SEAT RAIL Y1292 RT, FR 64 TO FR 66. MAINTENANCE REMOVED SEAT RAIL Y1292 RT BETWEEN FR 64 AND FR 66, FABRICATED A NEW SEAT RAIL AND INSTALLED REPAIR IAW SRM 51-72-11 PG 1 & 2, AND SRM 51-42-11, PG 1.