As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT MAIN AMBER DOOR ADVISORY LIGHT REMAINED ON AFTER GEAR RETRACTION. LIGHT EXTINGUISHED AFTER COMPLETION OF ABNORMAL CHECK LIST. FOUND LT FORWARD DOOR NOT LOCKING CLOSED AND UPLOCK ROLLER STIFF. REMOVED, CLEANED AND LUBRICATED ROLLER. REINSTALLED AND CYCLED GEAR SEVERAL TIMES. OPS CHECKED GOOD IAW MM 32-30-00.