As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) PILOT NOTED THAT THE FLAPS WOULD NOT RETRACT FROM 10 DEGREES AFTER LANDING. AIRCRAFT WAS BROUGHT INTO HANGAR AND FLAP SYSTEM WAS CHECKED. IT WAS DISCOVERED THAT THE FLAP UP LIMIT SWITCH P/N S1906-1 ON THE FLAP POSITION SELECTOR HAD FAILED. AME DECIDED TO REPLACE BOTH UP & DOWN LIMIT SWITCHES AS HE HAD BOTH OF THEM OUT. SWITCHES WERE REPLACED, FLAP SYSTEM WAS RIGGED & FLAPS WORK CORRECTLY. (TC NR 20180207025).