What was found
ORD INFLIGHT T576/19 LEADING EDGE FLAPS TRANSIT LIGHT REMAINED ON DURING FLAP EXTENSION. TRAILING EDGE FLAP INDICATOR STUCK BETWEEN 0 AND 1. RECYCLED WITHOUT CORRECTING. LOWERED TRAILING EDGE FLAPS USING ALTERNATE MEANS. EMERGENCY DECLARED. LANDED WITHOUT INCIDENT. FLIGHT DATA RECORDER INDICATED THE RIGHT HAND FLAP POSITION TRANSMITTER WAS LAGGING DURING EXTENSION. REPLACED RIGHT HAND FLAP POSITION TRANSMITTER. SYSTEM GROUND CHECKED NORMAL OPERATION.