As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ON APPROACH HAD A FLAP FAILURE, THE CREW CONDUCTED A MISSED APPROACH AND WENT THROUGH THE CHECKLIST. NO EMERGENCY WAS DECLARED. NO FURTHER ISSUES. FOUND NR 3 R FLAP ACTUATOR TRIPPED. REMOVED AND INSTALLED NR 3 RT FLAP TRANSMISSION IAW AMM 27-51-01.