As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT FUSELAGE MAIN CABIN RT GUSSET PN 170-60259-001 HAS CORROSION AT FRAME 90 Y=+560. ACCOMPLISHED PERMANENT REPAIR BY REPLACEMENT OF AFT FUSELAGE MAIN CABIN RT GUSSET PN 170-60259-001 AT FRAME 90 Y=+560 IAW EO NO E175-5300-123 REV IR WO 1958236 & 19451292D2.