As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA FLIGHT NR 2398: DURING AIRCRAFT LOADING, WEIGHT ON WHEELS CAUTION LIGHT CAME ON. IAS FAIL WENT AWAY WHEN BOARDING COMPLETED. PUSHED BACK. JUST PRIOR TO TAXI, CAUTION LIGHT ILLUMINATED AGAIN WITH IAS FAIL. UPON RETURNING TO GATE, SAME THING HAPPENED 3 MORE TIMES. MAINTENANCE REMOVED AND REPLACED NGWOFW2 HARNESS. PERFORMED RIGGING ADJUSTMENT OF NGWOFW2 SENSORS. OPS CHECK GOOD. NO DEFECTS NOTED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.