As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT MAIN GEAR DOOR AMBER LIGHT DID NOT EXTINGUISH AFTER GEAR RETRACTION, CYCLED GEAR AND LIGHT ILLUMINATED AGAIN. RETURNED TO FIELD. FOUND LEFT MAIN GEAR FORWARD DOOR (CODE 07) FAULTED. CLEANED AND ADJUSTED SENSOR PER DASH 8 MAINTENANCE MANUAL. CYCLED GEAR 10 TIMES, OPS CHECK GOOD.