As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LGA - FLT 4730 - ODOR IN CABIN WITH ANTI-ICE ON. APU MEL`D. MAINTENANCE PERFORMED OPS CHECKS OF THE APU WITH AIR ON AND OFF, WITH HOT AND COLD SETTINGS AND FOUND NO PRESENCE OF ANY ODOR. MEL RESTORED IAW EMB-135, AMM 30-00-00. OPS CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. (M)