As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EWR - FLT 3619 - THE CREW REPORTED SMOKE IN THE COCKPIT WHILE TAXI. THE AIRCRAFT RETURNED TO THE GATE WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE PITOT 2 CURRENT SENSOR AND RELAY. OPS CHECK WERE GOOD IAW 30-53-00 AND 30-31-00. THE AIRCRAFT WAS RELEASED FOR SERVICE. (M)