Narrative:

Diverted to stl for a hot/melting/burning rubber smell in the mid cabin. On first report, #2 flight attendant advised me of a strange smell in the cabin. The aircraft had been at level flight for almost 1 hour. Most of the cabin service had been completed. At first the smell was weak and intermittent, then slowly increased in frequency and intensity. The first officer investigated and was unable to determine the location. Approximately rows 18-20. We adjusted the heat, lowered the temperature, changed power settings with no apparent effect. The flight attendants began complaining of eye irritations and headache. Some passenger reported eye irritations as well. The time frame from initial report until beginning of descent was 10-15 mins. Landed at stl uneventfully. Crash fire rescue equipment escorted the aircraft to the gate. Stl fire department inspected and found nothing.

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Original NASA ASRS Text

Title: F100 CREW DIVERTS DUE TO SMOKE AND FUMES IN CABIN.

Narrative: DIVERTED TO STL FOR A HOT/MELTING/BURNING RUBBER SMELL IN THE MID CABIN. ON FIRST RPT, #2 FLT ATTENDANT ADVISED ME OF A STRANGE SMELL IN THE CABIN. THE ACFT HAD BEEN AT LEVEL FLT FOR ALMOST 1 HR. MOST OF THE CABIN SVC HAD BEEN COMPLETED. AT FIRST THE SMELL WAS WEAK AND INTERMITTENT, THEN SLOWLY INCREASED IN FREQUENCY AND INTENSITY. THE FO INVESTIGATED AND WAS UNABLE TO DETERMINE THE LOCATION. APPROX ROWS 18-20. WE ADJUSTED THE HEAT, LOWERED THE TEMP, CHANGED PWR SETTINGS WITH NO APPARENT EFFECT. THE FLT ATTENDANTS BEGAN COMPLAINING OF EYE IRRITATIONS AND HEADACHE. SOME PAX RPTED EYE IRRITATIONS AS WELL. THE TIME FRAME FROM INITIAL RPT UNTIL BEGINNING OF DSCNT WAS 10-15 MINS. LANDED AT STL UNEVENTFULLY. CFR ESCORTED THE ACFT TO THE GATE. STL FIRE DEPT INSPECTED AND FOUND NOTHING.

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.