As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON GEAR EXTENSION NOSE GREEN LIGHT DID NOT ILLUMINATE, ALL OTHER RED AND MAIN GREENS NORMAL. RECYCLED AND LIGHTS NORMAL. CLEANED WATER FROM NOSE GEAR DOWNLOCK SWITCH CANNON PLUG. NOSE DOWNLOCK GREEN LIGHT INDICATION NORMAL IAW DC-9 SUPP MM.