As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 2756 - EWR - FLIGHT ATTENDANT AND PASSENGER IN SEAT 2A REPORTED WHAT THEY THOUGHT WAS SMOKE COMING FROM AFT TRASH BIN IN GALLEY. FLIGHT ATTENDANT DISCHARGED HALOGEN FIRE EXTINGUISHER INTO BIN AND PASSENGERS WERE EVACUATED. EWR MX INSPECTED THE AREA NO SIGNS OF BURNING OR SMOKE FOUND. MX REMOVED AND REPLACED FIRE EXTINGUISHER. AIRCRAFT WAS APPROVED TO RETURN TO SERVICE.