As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED WHEN SETTING FLAP SELECTOR TO 15 DEGREES, INDICATOR STAYED A (0), RIGHT FLAP EXTENDED TO 30 DEGREES AND LEFT FLAP STAYED IN THE UP POSITION AND CIRCUIT BREAKER POPPED. ON FURTHER INVESTIGATION FOUND THAT FLAP CABLE WAS BROKEN WERE IT CONNECTS TO THE FLAP MOTOR.