As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
OWNER REPORTED FLAPS INTERMITTENTLY WOULD NOT GO FROM 10 TO 20 DEGREES UNLESS SELECTOR HANDLE WAS MANIPULATED. FOUND FLAP SWITCHES ON SELECTOR CAM TO BE OUT OF ADJUSTMENT. SLIGHT PRESSURE ON SELECTOR HANDLE ROD WOULD ACTUATE FLAPS AS NORMAL. ADJUSTED FLAP SWITCHES IAW MM. OPS CKS OK.