What was found
ON APROACH, HAD UNKNOWN NOXIOUS FUMES IN AFT PASSENGER CABIN. MADE EMERGENCY DESCENT, LANDED AGS. VISUALLY INSPECTED CABIN AND CARGO BINS FOR SPILLS, RAN ENGINES AND PRESSURIZED CABIN DID NOT HAVE ANY ODOR. RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON APROACH, HAD UNKNOWN NOXIOUS FUMES IN AFT PASSENGER CABIN. MADE EMERGENCY DESCENT, LANDED AGS. VISUALLY INSPECTED CABIN AND CARGO BINS FOR SPILLS, RAN ENGINES AND PRESSURIZED CABIN DID NOT HAVE ANY ODOR. RETURNED TO SERVICE.