As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ORD - FLT 4015 - DURING CLIMB, FLIGHT CREW REPORTED A SMOKE SMELL IN COCKPIT. AIRCRAFT WAS RETURNED TO ORD WITH NO FURTHER INCIDENTS REPORTED. MAINTENANCE REMOVED AND REPLACED ALL 16 FUEL NOZZLES ON LEFT ENGINE IAW EMB MM. OPERATIONAL AND LEAK CHECKS WERE GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)