High speed abort due to malfunctioning warning.

Attributes
ACN	438819
Time
Date	199905
Day	Sun
Local Time Of Day	1801 To 2400
Place
Locale Reference	airport : ord.airport
State Reference	IL
Altitude	agl single value : 0
Environment
Flight Conditions	VMC
Light	Dusk
Aircraft 1
Controlling Facilities	tower : ord.tower
Operator	common carrier : air carrier
Make Model Name	Fokker 100
Flight Phase	ground : takeoff roll ground other : hi speed abort
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain
Qualification	pilot : atp pilot : multi engine
ASRS Report	438819
Events
Anomaly	aircraft equipment problem : critical other anomaly other
Independent Detector	aircraft equipment other aircraft equipment : mfdu other flight crewa
Resolutory Action	flight crew : rejected takeoff
Consequence	other
Supplementary
Problem Areas	Maintenance Human Performance Aircraft
Primary Problem	Aircraft

Narrative:

At V1 got MFDU message and level 2 alert for liftdumper fault. Aborted takeoff. Returned to gate for brake/tire inspection and resolution of alert.

Original NASA ASRS Text

Title: HIGH SPD ABORT DUE TO MALFUNCTIONING WARNING.

Narrative: AT V1 GOT MFDU MESSAGE AND LEVEL 2 ALERT FOR LIFTDUMPER FAULT. ABORTED TKOF. RETURNED TO GATE FOR BRAKE/TIRE INSPECTION AND RESOLUTION OF ALERT.

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.