<< >> NASA ASRS Report 892507, June 2010

A MD80 number 4 wheel antiskid transducers were not installed causing a wheel not turning light to illuminated at the beginning of the takeoff roll. The takeoff was aborted.

Attributes
ACN	892507
Time
Date	201006
Local Time Of Day	1201-1800
Place
Locale Reference	ZZZ.Airport
State Reference	US
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Make Model Name	MD-80 Series (DC-9-80) Undifferentiated or Other Model
Operating Under FAR Part	Part 121
Flight Phase	Takeoff
Flight Plan	IFR
Component
Aircraft Component	Antiskid System
Person 1
Function	Captain Pilot Flying
Qualification	Flight Crew Air Transport Pilot (ATP)
Person 2
Function	Pilot Not Flying First Officer
Events
Anomaly	Aircraft Equipment Problem Less Severe

Narrative:

Wheel not turning light illuminated shortly after takeoff roll was established and power set to takeoff power. Aircraft accelerated to approximately 45 KTS and abort was accomplished. Inquiry to tower confirmed no visible aircraft abnormality. Aircraft movement felt normal and taxi to gate for maintenance action was accomplished as per QRH direction. During maintenance action; the mechanic discovered both wheel transducer pins missing from the #4 wheel.

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Original NASA ASRS Text

Title: A MD80 number 4 wheel antiskid transducers were not installed causing a WHEEL NOT TURNING light to illuminated at the beginning of the takeoff roll. The takeoff was aborted.

Narrative: WHEEL NOT TURNING light illuminated shortly after takeoff roll was established and power set to takeoff power. Aircraft accelerated to approximately 45 KTS and abort was accomplished. Inquiry to Tower confirmed no visible aircraft abnormality. Aircraft movement felt normal and taxi to gate for maintenance action was accomplished as per QRH direction. During maintenance action; the Mechanic discovered both wheel transducer pins missing from the #4 wheel.

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.