What was found
ON APPROACH, FLAP WOULD NOT MOVE, CHECKED CODE. FLAP JAM CODE WAS INDICATING. TROUBLESHOT FLAP SYS IAW MM 27-00-00, NO FAULTS FOUND. CONTINUED TO TROUBLESHOOT, FOUND LT FLAPS OUT OF RIGG AND WRONG SIZE ADLE CLAMPS ON LT AND RT NR2 AND 3 FLEXSHAFTS AND RERIGGED FLAP SYS IAW MM 27-51-00. PERFORMED FUNCTIONAL TEST IAW MM 27-51-45 INSTALLED PN M21919WDG10, 6 EACH.