What was found
CREW CYCLED GEAR DOWN TWICE, NOSE GEAR LIGHT (GREEN) WOULD NOT ILLUMINATE. USED THE EMERGENCY NITROGEN GEAR EXTENSION PROCEDURE. LANDED NORMALLY. TROUBLESHOT, FOUND BOTH NOSE GEAR INDICATOR BULBS INOP. INSTALLED 2 NEW BULBS P/N: 327LSV, FROM AIRCRAFT SPARE LAMP KIT, WITH REF TO AMM 33-11-00. PERFORMED EMERGENCY DOOR/CLOSE SYSTEM BLEEDING BY PERFORMING 10 FAULT FREE GEAR SWINGS FOR OPERATIONAL CHECKS, AND TO PURGE NITROGEN FROM SYSTEM, WITH REF TO AMM 32-30-00 AND 32-00-00. PROPERLY SERVICED GEAR NITROGEN BOTTLE, PER AMM 12-10-00. NO FURTHER DEFECTS NOTED.