As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT RT SIDE TRIANGULAR SHEAR PLATE HAS CORROSION AT FASTENER HOLES. REMOVED 4EA LOCK FASTENERS AT SHEAR PLATE AND BEAM 205. REMOVED PLATE, DRILLED NEW PLATE, NEEDS INSTALL. INSTALLED 5 EA LOCK AND BLIND FASTENERS. COMPLETED INSTALLATION OF FRAME AND SHEAR PLATE.