What was found
AIRCRAFT ON GND FOR HEAVY MX, FAILSAFE INSPECTION. RT WING UPPER INBD AFT I BEAM CORRODED. INSTALLED NEW UPPER INBD AFT SUPPORT RIB IAW SRM 51-40-02.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT ON GND FOR HEAVY MX, FAILSAFE INSPECTION. RT WING UPPER INBD AFT I BEAM CORRODED. INSTALLED NEW UPPER INBD AFT SUPPORT RIB IAW SRM 51-40-02.