As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ORD - FLT 251 - DURING APPROACH TO ORD WHEN LANDING GEAR EXTENDED, NOSE LANDING GEAR LIGHT DID NOT ILLUMINATE. ACCOMPLISHED ALTERNATE GEAR EXTENSION PROCEDURE AND AIRCRAFT LANDED ORD WITHOUT INCIDENT. REPLACED NOSE LANDING GEAR INDICATOR ANNUNCIATOR. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)