Narrative:

Upon notice of a burning smell in the last 6-10 rows of coach cabin, I phoned the captain to notify him. I opened up all of the overhead bins to determine the source, but couldn't find the source of the rubber-like odor. Smoke was not visible, but a burning odor was present and all of the flight attendants concurred there was a problem, as well as many passenger in the area. We diverted to den immediately and the aircraft was met by fire fighting personnel. Our mechanics determined that a ventilation fan had malfunctioned above the row of seats and it was deactivated and the aircraft was determined to be safe to continue to lax 3 1/2 hours later.

Google
 

Original NASA ASRS Text

Title: CABIN ATTENDANT RPT, B737-800, ORD-LAX. BURNING SMELL IN AFT OF PLANE. DIVERT TO DEN. MAINT DEACTIVATED VENTILATION FAN. 3 PT 5 HR DELAY, CONTINUED ON TO LAX.

Narrative: UPON NOTICE OF A BURNING SMELL IN THE LAST 6-10 ROWS OF COACH CABIN, I PHONED THE CAPT TO NOTIFY HIM. I OPENED UP ALL OF THE OVERHEAD BINS TO DETERMINE THE SOURCE, BUT COULDN'T FIND THE SOURCE OF THE RUBBER-LIKE ODOR. SMOKE WAS NOT VISIBLE, BUT A BURNING ODOR WAS PRESENT AND ALL OF THE FLT ATTENDANTS CONCURRED THERE WAS A PROB, AS WELL AS MANY PAX IN THE AREA. WE DIVERTED TO DEN IMMEDIATELY AND THE ACFT WAS MET BY FIRE FIGHTING PERSONNEL. OUR MECHS DETERMINED THAT A VENTILATION FAN HAD MALFUNCTIONED ABOVE THE ROW OF SEATS AND IT WAS DEACTIVATED AND THE ACFT WAS DETERMINED TO BE SAFE TO CONTINUE TO LAX 3 1/2 HRS LATER.

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.