What was found
DURING OPENING OF MAIN CARGO DOOR SIDE, FWD HOOK ACTUATOR PUSHROD BROKE AND DAMAGED MAIN CARGO DOOR SKIN. MAIN CARGO DOOR LOWER OUTER SKIN AND INTERNAL BONDED DOUBLER PUNCTURE REPAIR AT STA 1790, WL 214 ACCOMPLISHED IAW EO B747-5230-49-182- A AND SRM 52-00-01-2R, REPAIR 8.