Narrative:

On approach gear was lowered. Got 2 main gear down green lights and 1 nose gear red unsafe light. Followed the flight manual regarding gear unsatisfactory procedures.

Google
 

Original NASA ASRS Text

Title: ACR MLG FLC EXPERIENCES GEAR UNSAFE CONDITION PRIOR TO LNDG AT EWR.

Narrative: ON APCH GEAR WAS LOWERED. GOT 2 MAIN GEAR DOWN GREEN LIGHTS AND 1 NOSE GEAR RED UNSAFE LIGHT. FOLLOWED THE FLT MANUAL REGARDING GEAR UNSATISFACTORY PROCS.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.