As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 4210, CREW REPORTED A MILD ODOR OF FUMES IN CABIN AND COCKPIT INFLIGHT WHICH MADE A PASSENGER SICK. MX RAN BOTH ENGINES AND PACK SYS AND PERFORMED OPS CHECKS SUCCESSFULLY. UNABLE TO DUPLICATE ODOR. ACFT WAS APPROVED FOR RETURN TO SERVICE.