Narrative:

At south end of taxiway F; received clearance onto runway 36R. Call came from cabin reporting smoke in business class. Sent extra pilot to lower deck to investigate and report findings. Confirmed smoke and odors. Aircraft taxied to parking area and passenger deplaned. Aircraft turned over to mechanics.

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Original NASA ASRS Text

Title: SMOKE IN CABIN OF TAXIING B747-400 CAUSES RETURN TO GATE FOR MAINT.

Narrative: AT S END OF TXWY F; RECEIVED CLRNC ONTO RWY 36R. CALL CAME FROM CABIN RPTING SMOKE IN BUSINESS CLASS. SENT EXTRA PLT TO LOWER DECK TO INVESTIGATE AND RPT FINDINGS. CONFIRMED SMOKE AND ODORS. ACFT TAXIED TO PARKING AREA AND PAX DEPLANED. ACFT TURNED OVER TO MECHS.

Data retrieved from NASA's ASRS site as of January 2009 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.