As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKE OFF, THE FLAPS WOULD NOT RETRACT FROM 1 DEGREE OR EXTEND FROM DEGREE. ALTERNATE FLAP EXTENSION USED TO EXTEND THE FLAPS TO 1 DEGREES TO 15 DEGREES TO RETURN TO LAND. THE AIRCRAFT WAS GROUNDED. MAINTENANCE REPLACED THE FLAP INDICATOR IAW AMM 27-58-02. REPLACED THE RIGHT FLAP TRANSMITTER IAW AMM 27-58-01. MAINTENANCE ALSO PERFORMED A SATISFACTORY OPERATIONAL CHECK.