As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER GEAR RETRACTION RT MAIN GEAR DOOR LIGHT STAYED ILLUMINATED. PERFORMED QRH PROCEDURES. THE INBOUND CREW REPORTED THE RT GEAR DOOR OPEN PRIMARY AND SECONDARY INDICATIONS DID FLICKER ON AND OFF INDIVIDUALLY AT DIFFERENT TIMES ONLY TO STAY ILLUMINATED MOST OF THE FLIGHT. REMOVED AND REPLACED THE RT MLG DOOR UPLOCK, PERFORMED OPS AND LEAK CHECKS PER A300-600 MM 32-31-33-4. RII:097942. FLT TEST SATISFACTORY.