As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FINAL APPROACH GOT FLAP DISAG ALERT WHILE EXTENDING FLAPS FROM 35 TO 50. RETURNED FLAPS TO 35 AND ALERT CLEARED MOMENTARILY THEN CAME BACK ON, MISSED APPROACH ACCOMPLISHED AND RAN QRH PROCEDURES. ABLE TO RETURN FLAPS TO 35/EXT WITH NO ALERTS. NORMAL APPROACH AND LANDING ACCOMPLISHED. REMOVED AND REPLACED XMTR INBOARD FLAP RT POS. AS PER MD11 MM 27-54-04, OPS CHECK SATIS.