What was found
MAIN DECK BETWEEN STA 1620 - 1640 LBL 45.5 SEAT TRACK FLANGE CORRODED. REMOVED CORROSION ON SEAT TRACK IAW B 757 SRM 51-10-02-0G,EVALUATED AREA,ORIGINAL MAT. 0.070",MAT. REMAINING 0.015",MAT. LOSS 0.055" FOUND TO BE OUT OF LIMITS IAW B 757 SRM 53-00-52-1A FIG 101 DETAIL VII,REMOVED SEAT TRACK SECTION STA 1540 TO STA 1640 LBL 45.5,TRIMMED,LOCATED,DRILLED AND INSTALLED NEW SEAT TRACK SECTION IAW B DWG. # 146N5130 REV - , 146N5120 REV A AND B 757 SRM 51-40-02-0G.