As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT MAIN GEAR REQUIRED THREE ATTEMPTS BEFORE RETRACTING. IT APPEARED THAT THE INBOARD GEAR DOOR WAS NOT OPENING. CYCLED LANDING GEAR NUMEROUS TIMES WITHOUT DEFECT. CLEANED AND LUBRICATED SEQUENCE VALVE AND PLUNGERS ON ALL GEAR. OPS CHECK GOOD.