A B757-200 captain rejected the takeoff at about 70 KTS when the first officer called 95kts. Mainten...

Narrative:

After working to resolve several avionics problems with the aircraft involving the thrust management/autothrottle system and the takeoff speed display; we attempted a normal takeoff. Upon reaching somewhere between 65 and 75 KIAS on my (captain-pilot flying) side; the first officer (first officer) called '95 knots.' I immediately performed a rejected takeoff and exited the runway. We did note that there was an airspeed discrepancy as we slowed. It appeared that the first officer's was incorrect; as it did not seem as if we had enough time to accelerate to 95 KIAS compared to other takeoffs. After exiting the runway; all checklists and procedures were complied with and brake energy charts were cross-referenced. We taxied back to parking.

Original NASA ASRS Text

Title: A B757-200 Captain rejected the takeoff at about 70 KTS when the First Officer called 95kts. Maintenance had worked avionics issues to resolve an autothrottle system and takeoff speed display anomalies.

Narrative: After working to resolve several avionics problems with the aircraft involving the Thrust Management/Autothrottle system and the Takeoff Speed display; we attempted a normal takeoff. Upon reaching somewhere between 65 and 75 KIAS on my (Captain-pilot flying) side; the First Officer (FO) called '95 Knots.' I immediately performed a Rejected Takeoff and exited the runway. We did note that there was an airspeed discrepancy as we slowed. It appeared that the FO's was incorrect; as it did not seem as if we had enough time to accelerate to 95 KIAS compared to other takeoffs. After exiting the runway; all checklists and procedures were complied with and brake energy charts were cross-referenced. We taxied back to parking.

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.

Attributes
ACN	1277645
Time
Date	201507
Local Time Of Day	0601-1200
Place
Locale Reference	ZZZ.Airport
State Reference	US
Environment
Flight Conditions	VMC
Aircraft 1
Make Model Name	B757-200
Operating Under FAR Part	Part 121
Flight Phase	Takeoff
Flight Plan	IFR
Component
Aircraft Component	Airspeed Indicator
Person 1
Function	Captain Pilot Flying
Qualification	Flight Crew Air Transport Pilot (ATP)
Events
Anomaly	Aircraft Equipment Problem Less Severe Deviation - Procedural Maintenance Deviation - Speed All Types

A B757-200 captain rejected the takeoff at about 70 KTS when the first officer called 95kts. Maintenance had worked avionics issues to resolve an autothrottle system and takeoff speed display anomalies.