What was found
FLT 2014 - SLC-BOI - ON LANDING, THE FLIGHT CREW OBSERVED THAT THE LEADING EDGE AMBER LIGHT STAYED ON. NR 4 KRUGER FLAP INDICATED NOT EXTENDED. AN EMERGENCY WAS DECLARED AND AN UNEVENTFUL LANDING WAS MADE AT BOI. UPON INVESTIGATION A BROKEN GROUND WIRE WAS FOUND AT THE FLAP POSITION INDICATOR. THE WIRE WAS REPAIRED AND THE SYSTEM OPERATIONAL CHECK WAS OK THE AIRCRAFT WAS RETURNED TO SERVICE. (M)