As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT MAIN GEAR WOULD NOT RETRACT UPON TAKEOFF GEAR RETRACTION. REMOVED AND REPLACED LT MLG ACTUATOR IAW 560 MM CHAPT 32-31-04, PERFORMED CAMBER AND GEAR DOOR ADJUSTMENTS AS NECESSARY AND SAFETIED IAW 560 MM CHAPT 32-11-01 OPS CHECKED AND LEAK CHECKED ACTUATOR AND FITTINGS, NO LEAKS NOTED.