What was found
HOU - FLT 3547 - INBOUND TO HOU FOR LANDING, WHEN GEAR WAS SELECTED DOWN FOR LANDING THE NOSE GEAR GREEN LIGHT FLASHED INTERMITTENT ON THE LOWER INDICATOR PANEL. THE UPPER INDICATION PANEL INDICATED ALL GEAR DOWN AND LOCKED. PILOT CONTINUED TO HOU AND LANDED SAFELY. MEL ITEM WAS ISSUED AGAINST THE LANDING GEAR FOR RETURN FLIGHT FOR DFW. DFW MAINTENANCE REPLACED THE NOSE LANDING GEAR UPLOCK BOX SWITCH AND PERFORMED GEAR RETRACTION TEST SATISFACTORILY. A/C WAS RETURNED TO SERVICE. (M)