What was found
LEFT INBOARD AFT TRAILING EDGE FLAP ASSEMBLY HAS CORROSION INTERNALLY IN TORQUE TUBE AREA OF INBOARD RIB. REPLACED CORRODED RIB WITH NEW RIB PER ESO 90252.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT INBOARD AFT TRAILING EDGE FLAP ASSEMBLY HAS CORROSION INTERNALLY IN TORQUE TUBE AREA OF INBOARD RIB. REPLACED CORRODED RIB WITH NEW RIB PER ESO 90252.