As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING PREFLIGHT INSPECTION, IT WAS FOUND THAT THE RH NACELLE HYDRAULIC DOOR HAD DEPARTED THE AIRCRAFT DURING THE LAST FLIGHT. THE DOOR HAD DAMAGED THE INBD FLAP. INSPECTED AIRCRAFT FOR FURTHER DAMAGE. REMOVED AND REPLACED THE RH INBD FLAP. REPAIRED RH NACELLE HYD DOOR HINGE AREA AND INSTALLED NEW DOOR ASSEMBLY.