As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON LANDING ATTEMPT IN OSAN, FLAPS NEVER INDICATED 30 DEGREES. WHEN 30 DEGREES WAS SELECTED, FLAPS IND STOPPED AT BETWEEN 25 & 30 AND STAYED MAGENTA.(<P>NO CORRELATED FAULT MSG NOTED. INSPECTED LE & TE FLAPS SYS AND NO DEFECTS NOTED. RESET ASSOCIATED BREAKERS AND FLAP SYS OPS CHECKED SEVERAL TIMES. NO FAULT FOUND PER AMM 27-58-00/501 </P>)