What was found
AFT FUSELAGE MAIN CABIN, RT BEAM, PN 170-65669-004, HAS MULTIPLE AREAS OF CORROSION, BETWEEN FRAME 86 - 87, Y=275, ZONE 200, BL 260. R & R FWD CABIN RT MAIN CABIN BEAM IAW SRM 51-41-01 & 51-43-01 ON WO 19451292D5 IAW EO E175-53MR-094 REV 4 WO 645758.