What was found
HEAVY CK COE / MAJOR REPAIR: RT WING UPPER ACCESS DOOR CUTOUT FOR PANEL 622CT HAS FRETTING. SUBMITTED TO ATR FOR STRUCTURAL REPAIR INSTRUCTIONS RT WING BETWEEN RIBS 4 & 5 AND STIFFENERS 5 & 7.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
HEAVY CK COE / MAJOR REPAIR: RT WING UPPER ACCESS DOOR CUTOUT FOR PANEL 622CT HAS FRETTING. SUBMITTED TO ATR FOR STRUCTURAL REPAIR INSTRUCTIONS RT WING BETWEEN RIBS 4 & 5 AND STIFFENERS 5 & 7.