As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GEAR INOPERATIVE. CAUTION LIGHT ILLUMINATED FOR APPROXIMATELY 30 SECONDS THEN CLEARED, BUT RIGHT HAND MAIN LANDING GEAR DOOR REMAINED OPEN AND LANDING GEAR WAS EXTENDED MANUALLY.(NO FURTHER FAULTS NOTED THRU LANDING, TAXI OR SHUTDOWN AT THE GATE)HISTORY: ATA 12-27-29-31-32&34 - NO HISTORY. REMOVED AND REPLACE PROXIMITY SENSING ELECTRONIC UNIT AND RELAY 3261-K8 PER STANDARD PRACTICES OPS CHECK GOOD