As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAXI OUT, GOT FLAP CONTROL FAULT WITH FLASHING NAC LIGHTS. COULD NOT CLEAR ''CONTROL FAULT''. VISUAL INSPECTION FOUND RT NACELLE APPROX. .2500 - .5000 INCH DOWN - ALL OTHER FLAP SEGMENTS UP. COULD NOT DUPLICATE SQUAWK. REPLACED FCU FOR TROUBLESHOOTING. OPS CHECK GOOD .