As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AN AIRCRAFT EXPERIENCED INTERMITTENT WOW CAUTION LIGHT DURING FLIGHT. MAINTENANCE TELL US THAT THERE IS NO CURRENT FAULT TO BE FOUND IN THE PSEU NVM. HOWEVER, THE NLG WOW 1 SENSOR SHOWS A HISTORY OF FAULTS IN RIGGING HISTORY. WOW 1 SENSOR HARNESS IN NLG REPLACED. A/C RTS.