As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHEN LANDING GEAR WAS SELECTED UP THE RIGHT GEAR INDICATOR TWO RED LIGHTS, NO GREEN, AND WE COULD HEAR THAT A GEAR DOOR WAS OPEN. NORMAL INDICATIONS WHEN GEAR SELECTED DOWN. RETURNED TO MRY. ADJUSTED RIGHT MLG UPLOCK SWITCH IAW MM 32-61-01. SWUNG GEAR SEVERAL TIMES. OPS CHECK GOOD AT THIS TIME.