What was found
SEAT TRACK HAS CORROSION, ON LOWER SURFACE OF CLIPS NUTS HOLES, BETWEEN STA/ 1300 - 1320 , RBL24.5 REMOVED CORROSION AT SEAT TRACK SECTION BETWEEN STA/ 1300-1320 , RBL24.75 IAW B757 SRM 51-10-02-06 , BLENDED AREA FOUND OUT LIMITS IAW B757 SRM 53-00-52-1A DETAIL VII REMOVED AND INSTALLED NEW SEAT TRACK SECTION ON BS 1280-1320 RBL 24.75 IAW B DWG # 657N3318 REV B, B DWG PL # 657N3318 REV B AND B757 SRM 51-40-02-0G. MAJOR REPAIR