Narrative:

On takeoff roll at about 125 kias and 150;000 lbs; we had an aircraft configuration master caution. We aborted the takeoff; ran the checklists; and went back to the gate.

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Original NASA ASRS Text

Title: B737 First Officer reported high speed rejected takeoff due to aircraft configuration warning on takeoff roll.

Narrative: On takeoff roll at about 125 kias and 150;000 lbs; we had an aircraft configuration master caution. We aborted the takeoff; ran the checklists; and went back to the gate.

Data retrieved from NASA's ASRS site 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.