As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLE FLIGHT 3244 THE CREW REPORTED A PUNGENT SMELL IN THE CABIN DURING ICE PROTECTION SYSTEM OPERATION. MAINTENANCE INSPECTED AND REPLACED THE NR 2 ENGINE FUEL NOZZLES. OPERATIONAL CHECKS WERE GOOD. THE AIRCRAFT WAS RELEASED FOR SERVICE.