A cabin attendant notified the captain during the takeoff roll that a passenger came out of her seat...

Narrative:

During the beginning of our takeoff roll the flight attendant call chime sounded repeatedly and the a flight attendant transmitted that a passenger stood up and was running to the bathroom. She was told to sit down but continued to the lavatory. We initiated a rejected takeoff; cleared the runway and set the parking brakes until the passenger was re-seated. Rejected takeoff was initiated at approximately 45 knots and no additional actions were required.

Original NASA ASRS Text

Title: A Cabin Attendant notified the Captain during the takeoff roll that a passenger came out of her seat and ran to the lavatory. The takeoff was rejected at 45 knots.

Narrative: During the beginning of our takeoff roll the Flight Attendant Call Chime sounded repeatedly and the A Flight Attendant transmitted that a passenger stood up and was running to the bathroom. She was told to sit down but continued to the lavatory. We initiated a rejected takeoff; cleared the runway and set the parking brakes until the passenger was re-seated. RTO was initiated at approximately 45 knots and no additional actions were required.

Data retrieved from NASA's ASRS site as of April 2012 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.

Attributes
ACN	854569
Time
Date	200910
Local Time Of Day	0001-0600
Place
Locale Reference	ZZZ.Airport
State Reference	US
Environment
Light	Dawn
Aircraft 1
Make Model Name	B737-800
Operating Under FAR Part	Part 121
Flight Phase	Other Rejected Takeoff
Flight Plan	IFR
Person 1
Function	Captain Pilot Flying
Events
Anomaly	Flight Deck / Cabin / Aircraft Event Passenger Misconduct

A cabin attendant notified the captain during the takeoff roll that a passenger came out of her seat and ran to the lavatory. The takeoff was rejected at 45 knots.