What was found
EWR - FLT 0220 - THE GEAR INDICATOR WOULD NOT GO GREEN WHEN GEAR WAS EXTENDED ON APPROACH TO EWR. THE GEAR WAS VISUALLY CONFIRMED DOWN. IN ADDITION, THE STALL WARNING ACTIVATED AND THE GEAR WARNING HORN SOUNDED WITH FLAPS AT 15 ON FINAL. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE AIR/GROUND SENSE CIRCUIT BREAKER POPPED. THE CIRCUIT BREAKER WAS RESET. A BITE TEST OF THE LANDING GEAR LOGIC SHELF WAS PERFORMED IAW MM 32-09-10. THE LANDING GEAR WAS PINNED AND THE GEAR HANDLE WAS CYCLED SEVERAL TIMES. NO DEFECTS WERE NOTED. (X)