As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMBOUT OUT, #3 HYDRAULIC ACCESS PANEL 195AB DEPARTED THE A/C. THE A/C CONTINUED TO DESTINATION WHERE THE CREW DISCOVERED THE PANEL WAS MISSING. THE A/C FERRIED WHERE MX PERFORMED A DETAILED INSPECTION. MX REWORKED DAMAGED AREA AND REPLACED MISSING PANEL.