What was found
COE - C4 - INTERNAL FUSELAGE UNDERFLOOR AT STA X704.000 LT INBD SEAT TRACK OVER STRINGER 31, LT HAS CORROSION. BLENDED CORROSION IAW RD8/4-53-884. VERIFIED CORROSION REMOVED, HFEC EDDY CURRENT VERIFIED TO BE CRACK FREE NO DEFECTS. NOTED: REF RD8/4-53-884. DUE TO DISCREPANCY ON N/R 100041 SEAT TRACK IS OUT OF LIMITS AND TRACK REPLACEMENT IS DOCUMENTED ON N/R 100041 WO 104278 AND SDR QXEA2011050600316.