What was found
DURING HEAVY MAINTENANCE, CRACK FOUND RT WING MAIN BOX LOWER SKIN RIB 9 &10. PERFORMED REPAIR IAW EC E18-458-01 & EA 57-0086-18 REV 0. CLASSIFIED AS MAJOR PERMANENT REPAIR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE, CRACK FOUND RT WING MAIN BOX LOWER SKIN RIB 9 &10. PERFORMED REPAIR IAW EC E18-458-01 & EA 57-0086-18 REV 0. CLASSIFIED AS MAJOR PERMANENT REPAIR.