As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLAP INDICATOR NEEDLES OUT OF LIMITS FOR FLAPS 5, 15 & 20. CHECKED FLAP POSITION TRANSMITTER NR 1 AND NR 8 RIGGING FOUND OK. CLEANED TRANSMITTER CANNON PLUGS. EXTENDED AND RETRACTED FLAPS SEVERAL TIMES USING NORMAL AND ALTERNATE MODES. BOTH IND. NEEDLES FOLLOWING THE RELATED FLAP LEVER DETENT POSITION WITHOUT DISAGREE. UNABLE TO DUPLICATE PROBLEM.