Narrative:

ATC facility: ZDV, FL330. Location: approximately 110 NM west ict. Approximately 2 hours into flight, flight attendants reported smoke and fumes in cabin. First officer entered cabin to check on condition of cabin. First officer detected odor and light hazing. First officer returned to cockpit concurred with flight attendants, but thought smoke/fumes were dissipating. Contacted ATC for descent and precautionary landing declaring an emergency. Completed cabin fire/smoke checklist. Landed ict. Normal landing, passenger deplaned via jetbridge without incident.

Google
 

Original NASA ASRS Text

Title: MD80 CREW DURING CRUISE, RECEIVED A RPT OF SMOKE AND FUMES IN THE CABIN.

Narrative: ATC FACILITY: ZDV, FL330. LOCATION: APPROX 110 NM W ICT. APPROX 2 HRS INTO FLT, FLT ATTENDANTS RPTED SMOKE AND FUMES IN CABIN. FO ENTERED CABIN TO CHK ON CONDITION OF CABIN. FO DETECTED ODOR AND LIGHT HAZING. FO RETURNED TO COCKPIT CONCURRED WITH FLT ATTENDANTS, BUT THOUGHT SMOKE/FUMES WERE DISSIPATING. CONTACTED ATC FOR DSCNT AND PRECAUTIONARY LNDG DECLARING AN EMER. COMPLETED CABIN FIRE/SMOKE CHKLIST. LANDED ICT. NORMAL LNDG, PAX DEPLANED VIA JETBRIDGE WITHOUT INCIDENT.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.