As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMBOUT, THE GEAR DOOR WARNING LIGHT WAS INTERMITTENTLY FLASHING. THE CREW CYCLED THE LANDING GEAR AND PERFORMED A GEAR UPLATCH CHECK, ALL INDICATIONS WERE NORMAL. MAINTENANCE INSPECTED THE GEAR DOOR WARNING SYSTEM AND TRACED THE DISCREPANCY TO THE RIGHT MAIN GEAR DOOR SWITCH. THE SWITCH WAS REPLACED AND A SUCCESSFUL OPERATIONAL CHECK WHICH RETURNED THE AIRCRAFT TO SERVICE.