What was found
AFT CABIN LT AFT PANEL SUPPORT, SILL, PN 170-86139-005 HAS CORROSION BETWEEN FRAME 88 & 90, LBL 41". X= 24048 - 24868, Y= -947. R & R LT FLOOR PANEL SUPPORT IAW SRM 51-41-01 & 51-43-01 ON WO 14966222J6 IAW EO E170-5300-106 REV IR WO 1900248.