What was found
NOSE LIGHT GAVE NO INDICATION THAT THE NOSE GEAR WAS DOWN. ARRIVED AT AIRCRAFT AND POWERED ON USING BATTERY. ONCE POWERED ON IMMEDIATELY CONFIRMED DISCRPENACY, "NOSE" LANDING GEAR INDICATOR INOP. POWERED DOWN AIRCRAFT. REMOVED INDICATOR CAPSULE AND ONCE REMOVED BOTH BULBS, FOUND THAT THEY BOTH HAVE BURNT. REMOVED AND REPLACED "NOSE" LANDING GEAR INDICATOR BULB PER AMM 33-10-00. REINSTALLED LANDING GEAR INDICATOR. PERFORMED OPERATIONAL CHECK AND OPERATIONAL CHECK GOOD AT THIS TIME. OK FOR CONTINUED SERVICE AT THIS TIME.