Narrative:

At 500 ft AGL, loud noise detected in cockpit and cabin. After landing, smoke entered cabin and cockpit. Emergency evacuate/evacuation was commanded while on taxiway. 48 passenger and 5 crew evacuate/evacuationed successfully. Cause of smoke not known. Suspect air conditioning pack(south).

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Original NASA ASRS Text

Title: MLG EVACED WHILE ON TXWY DUE TO LOUD NOISE AND SMOKE ENTERING COCKPIT AND CABIN DURING SHORT FINAL.

Narrative: AT 500 FT AGL, LOUD NOISE DETECTED IN COCKPIT AND CABIN. AFTER LNDG, SMOKE ENTERED CABIN AND COCKPIT. EMER EVAC WAS COMMANDED WHILE ON TXWY. 48 PAX AND 5 CREW EVACED SUCCESSFULLY. CAUSE OF SMOKE NOT KNOWN. SUSPECT AIR CONDITIONING PACK(S).

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.