What was found
MAIN CABIN FOUND CORROSION ON SEAT TRACK STA 1180-1200 RBL 24.75 REMOVED CORROSION AT SEAT TRAK BEWEEN STA 1180-1200 RBL 24.75 IAW B757 SRM 51-10-02- OG, EVALUATED AREA FOUND TO BE OUT OF LIMITS IAW B757 SRM 53-00-51-1A FIG 101 DETAIL VIII, REMOVED AND INSTALLED NEW SEAT TRACK SECTION AT STA 1180-1200 RBL 24.75 IAW B DWG # 146N5120 REV A, B DWG # PL 146N5130 REV C AND B757 SRM 51-40-02-0G. MAJOR REPAIR