As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 2663 - EWR - CREW REPORTED LIGHT SMELL OF SMOKE ODOR IN COCKPIT ON TAXI OUT AND WENT AWAY PRIOR TO TAKEOFF. ON INITIAL CLIMBOUT SAME SMELL IN COCKPIT. FLIGHT ATTENDANT STATED, SMELLED THE SAME SMOKE AS WELL IN THE FORWARD PART OF CABIN, NO DE-ICE AT THIS TIME. EWR MX INSPECTED FOR SMELL IN COCKPIT AND RAN PACKS, NO SMELL WAS NOTICED. ACFT WAS APPROVED TO RETURN TO SERVICE.