As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT MAIN LANDING GEAR LIGHT NOT ILLUMINATING. REPLACED WIRE 6W232A-18 BY SPLICING IN 3.5 INCHES OF M22759/16789 AT DOWNLOCK SWITCH (RT) IAW DOUGLAS PRINT 54W426 (7705220). REPLACED RT DOWNLOCK SWITCH AND TESTED IAW PURDUE MANUAL MB 6-0-6 ITEM 9, OK FOR SERVICE.