What was found
A ZONE RT SEAT TRACK -Y450, 7" FWD OF FRAME 33 AND 4" AFT OF FRAME 31 IS CORRODED AS MARKED. CORROSION BLENDED IAW SRM 51-74-00, REV 89. BLEND OUT ASSESSED IAW SRM 53-00-15, PB101. FOUND OUT OF LIMITS. TRACK REPAIR AT C31-C34 -Y450, C/O IAW SRM 53-21-15, REV 89, PARA B, TYPE 111, SPLICE REPAIR. DEEMED MAJOR REPAIR IAW REPORTING REQUIRED TABLE.