What was found
PIT - FLT1906 ON APPROACH TO PIT FROM ORD, CREW ADVISED DISPATCH, UNABLE TO EXTEND THE FLAPS. WHEN SELECTING INITIAL FLAPS, CREW RECEIVED A SPLIT FLAP INDICATION PRIOR TO FLAPS 1, ALONG WITH A LEADING EDGE FLAP LIGHT. CREW DECLARED AN EMERGENCY AND PERFORMED A FLAPS UP LANDING WITHOUT INCIDENT. AIRCRAFT TAXIED TO THE GATE. MAINTENANCE REMOVED AND REPLACED THE RIGHT FLAP POSITION TRANSMITTER PER MM 27-58-12-4. PERFORMED FLAP POSITION INDICATION CHECK PER MM 27-58-01. ALL OPERATIONAL CHECKS GOOD.