As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT CREW REPORT SLIGHT SPLIT BETWEEN LEFT AND RIGHT T/E FLAP INDICATOR NEEDLES NORMAL AT 1 AND 25 BUT SLIGHT SPLIT AT UNITS 5, 10 & 15. REPLACED LEFT FLAP POSITION TRANSMITTER NR 1 PER AMM CH 27-51-45 OP CHECK NORMAL. AC OK FOR SERVICE.