What was found
CAPTAIN REPORTED THAT DURING APPROACH, T/E FLAP DISAGREE AND FLAP ASYMMETRY, SO FLIGHT CREW ACCOMPLISHED THE QRH 9.28 PROCEDURE, BEING NECESSARY A MISSED APPROACH. MAINTENANCE PERSONNEL PERFORMED THE FIM 27-51, TASK 801 PROCEDURE, SHOWING FAILURE CODE 27-52260 AND THE FIM 27-51 TASK 820 PROCEDURE, DETECTING THE FLAPS POSITION TRANSMITTER T428 WITH FAILURE. ACFT WAS SENT TO THE HANGAR AND MAINTENANCE PERSONNEL REPLACED THE FLAPS POSITION TRANSMITTER T428 IAW AMM 27-58-01, THE FLAP ELECTRONIC MOTOR WAS REPLACED IAW AMM 27-51-53 AND FIM 27-51, TASK 820, PROCEDURE WAS PERFORMED, TESTED CORRECT.