What was found
SAL - MAJOR REPAIR - DURING C-1 CHECK EXFOLIATION CORROSION WAS FOUND ON SEAT TRACK AT BS 1180, LBL 45.5. MAINTENANCE REMOVED DAMAGED SECTION OF SEAT TRACK AT BS 1180, LBL 45.5; FABRICATED A NEW REPLACEMENT SECTION OF SEAT TRACK, A STRAP, AND ANGLE; INSTALLED REPAIR PARTS IAW B757-200 SRM 53-00-52, FIG 201.