As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON APPROACH, CONTROL FAULT ON OUTBOARD FLAP. FLAPS WERE STUCK AT 6 DEGREES AND WE COULD NOT EXTEND OR RETRACT. UNABLE TO LAND IN OXNARD. RETURNED TO LAX. REPLACED FLAP ANNUNICATOR UNIT. CLEARED FAULT HISTORY AND CYCLED FLAPS SEVERAL TIMES. OPS CHECKS GOOD.