As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 2105 - GRR - FLIGHT CREW ABORTED TAKEOFF DUE TO SMOKE IN THE CABIN. SMOKE FOUND TO BE COMING FROM PACK NR 2. EWR MX REMOVED AND REPLACED ENGINE NR 2 AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE. SDR FILE OPEN.