What was found
TE FLAP DISAGREE GOING FROM 15 TO 20 ON APPROCH 3500FT 180KTS. RAN CHECK LIST. LANDED FLAPS 1 CARRIED OUT VISUAL CHK OF TRAILING EDGE AND LEADING EDGE FLAPS.NO EVIDENCE OF DAMAGE OR DEFECTS FOUND.FLAP BITE MODULE INDICATES LAST LEG HAD MESSAGE 27-51104(FLAP DISAGREE)BUT NO OTHER MESSAGE WAS INDICATED.ELECTRICALLY AND HYDRAULICALLY OPERATED FLAPS TO FULL DOWN AND FULL RETRACT.NO DEFECTS IS NORMAL AND OPERATIONAL.OK FOR FURTHER FLIGHT APPARENT.WITH REF TO FIM 27-51-00-815-809 FIG 104AAND 105 SYSTEM