As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AUS) RT INBOARD FLAP ACTUATOR INCORRECTLY ASSEMBLED WITH THE INTERNAL WORKINGS FROM AN OUTBOARD ACTUATOR WHICH ARE APPROXIMATELY 50.8MM (2 INCHES) SHORTER. THE ACTUATOR WAS BEING INSTALLED FOR THE FIRST TIME FOLLOWING RECEIPT FROM OVERHAUL IN THE USA. PERSONNEL/MAINTENANCE ERROR.