What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO MIA DUE TO THE FLIGHT CREW REPORTING DURING CLIMB AN ENGINE 1 STALL WARNING ALERT DISPLAYED AND DISAPPEARED QUICKLY 3 TIMES - ONCE THE STALL WARNING WENT AWAY AN ENGINE 1 SENSOR FAULT DISPLAYED - THE FLIGHT CREW NOTED A DROP IN THRUST - THE AIRCRAFT LANDED SAFELY AT MIA AND TAXIED TOP THE GATE UNDER ITS OWN POWER - MAINTENANCE ACCOMPLISHED A BITE CHECK AND FOUND MAINTENANCE MESSAGE FOR THE PB LINE EEC POSITION 1 - MAINTENANCE REPLACED POISTION 1 EEC AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK WITH NO FAULTS NOTED