What was found
DUE TO AHM DATA. AIRCRAFT LOGGING L/R FLAP POSITION MARGIN FAULTS. PLEASE T/S USING THE FMS MCDU AND WATCH THE MARGIN NUMBER AS YOU MOVE THE FLAPS. YOU SHOULD NOT SEE THE MARGIN NUMBER DROP BELOW 6. REMOVE INDICATOR AND IF PROBLEM GOES AWAY REPLACE THE INDICATOR. IF NOT, YOU WILL HAVE TO DIG INTO WHICH FLAP POSITION TRANSMITTER IS CAUSING PROBLEM AMM 27-58-01-820-899 TO ADJ THE TRANSMITTER. CODE PARTS TAG AHM OR FAILURE NOT SCHDULED. DLA<T/S PER MX CTL REQUEST - REMOVED AND REPLACED FLAP POS. INDICATOR REF. AMM. 27-58-02. ALL INDICATIONS NML.