Narrative:

It was really a non issue. When we took off, pilots noticed some sort of problem (I don't even know what), and we returned to the airport after a few mins in the air. (I assume to dump fuel.) we landed without incident. No preparations for an evacuate/evacuation were called for and none made. We changed aircraft and got under way.

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Original NASA ASRS Text

Title: FLT ATTENDANT RPT, B767, JFK-LHR, MECHANICAL PROB ON TKOF, RETURN TO JFK.

Narrative: IT WAS REALLY A NON ISSUE. WHEN WE TOOK OFF, PLTS NOTICED SOME SORT OF PROB (I DON'T EVEN KNOW WHAT), AND WE RETURNED TO THE ARPT AFTER A FEW MINS IN THE AIR. (I ASSUME TO DUMP FUEL.) WE LANDED WITHOUT INCIDENT. NO PREPARATIONS FOR AN EVAC WERE CALLED FOR AND NONE MADE. WE CHANGED ACFT AND GOT UNDER WAY.

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.