As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ACFT ARRIVED TO WITH L/H LE SLAT ACCESS PANEL MISSING. AREA INSPECTED, NEW PANEL INSTALLED.FEW SCREWS FOUND LOOSE ON THIS PANEL, WHICH MADE THE PANEL TO DROP ENOUGH FOR THE PIN TO COME OUT. DUE TO VIBRATION THE LE PANEL CAME LOOSE DURING FLIGHT AND DETACHED.