As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) CREW REPORTED FLAP CAWS WHEN SELECTING FLAPS FROM 0 DEGREES TO 15 DEGREES. THE CREW WAS UNABLE TO RESET THE THE FLAP CAWS. FLAP FAULT ISOLATION PROCEDURE CARRIED OUT AND FOUND THE RT FLAP WOULD NOT MOVE WHEN USING THE FLAP MAINTENANCE SWITCH. THE RT FLAP WAS REMOVED AND RT INBD FLEX SHAFT REMOVED. THE FLEX SHAFT WAS FOUND SHEARED AT THE FLAP PDU.