What was found
LOW SPEED AILERON FAILED TO DISCONNECT IN AUTO AND IN DISCONNECT POSITION AFTER SLAT RETRACTION. FUEL DUMPED, 40,000 LBS. AIRCRAFT RETURNED TO LOCKBORNE. LANDING NORMAL. ASSIGNED DMI NR 1452 IAW MEL 27-11-01, CAT ''B'' EXPIRES 1-18-01. LOCKOUT PROCEDURES COMPLIED WITH. (M)