As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT MAIN GREEN DOWN AND LOCK LIGHT NOT ILLUMINATED. C/W ABNORMAL PROCEDURE. VISUALLY CHECKED GEAR DOWN AND LOCKED. SECONDARY GEAR DOWN AND LOCKED BOTH GREEN. ANNUNCIATOR LIGHT PRESS TO TEST OK. DISCONNECTED, CLEANED, RECONNECTED RT MLG DOWNLOCK SWITCH, SYS TEST IAW M/M 32-61-21. OPS CHECK GOOD.