As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF THE FLAPS WOULD NOT RETRACT TO 0*. DURING FLIGHT ALL OTHER HYD SYS WORKED. ACFT DIVERTED BACK & AFTER LANDING THE FLAPS WOULD NOT RETRACT TO 0*. ON POST FLIGHT NOTICED FLAP STUCK IN 7* POSITION. ACFT WAS INSPECTED & FERRIED WITH THE FLAPS AT 7* TO THE SERVICE CENTER FOR MX. ACFT IS CURRENTLY IN MX.