B757 engine not developing takeoff thrust. Takeoff rejected at 70 KTS.

Attributes
ACN	443416
Time
Date	199907
Day	Sat
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : iah.airport
State Reference	TX
Altitude	agl single value : 0
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	tower : iah.tower
Operator	common carrier : air carrier
Make Model Name	Commercial Fixed Wing
Operating Under FAR Part	Part 121
Flight Phase	ground : takeoff roll
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : atp pilot : multi engine
Experience	flight time last 90 days : 160 flight time total : 17700 flight time type : 190
ASRS Report	443416
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : atp pilot : instrument pilot : multi engine pilot : commercial
Experience	flight time last 90 days : 180 flight time total : 10000 flight time type : 1500
ASRS Report	443773
Events
Anomaly	aircraft equipment problem : critical other spatial deviation
Independent Detector	aircraft equipment other aircraft equipment : eicas
Resolutory Action	flight crew : rejected takeoff
Consequence	other
Supplementary
Problem Areas	Aircraft
Primary Problem	Aircraft

Narrative:

Left engine did not develop full takeoff thrust after power was applied. Rejected takeoff at 70 KTS. Electronic engine control was inoperative. Supplemental information from acn 443733: left engine eec and elc failure. Engine did not produce full takeoff thrust. Reject takeoff was executed. Maximum speed approximately 70 KTS. No aircraft damage. No passenger injuries.

Original NASA ASRS Text

Title: B757 ENG NOT DEVELOPING TKOF THRUST. TKOF REJECTED AT 70 KTS.

Narrative: L ENG DID NOT DEVELOP FULL TKOF THRUST AFTER PWR WAS APPLIED. REJECTED TKOF AT 70 KTS. ELECTRONIC ENG CTL WAS INOP. SUPPLEMENTAL INFO FROM ACN 443733: L ENG EEC AND ELC FAILURE. ENG DID NOT PRODUCE FULL TKOF THRUST. REJECT TKOF WAS EXECUTED. MAX SPD APPROX 70 KTS. NO ACFT DAMAGE. NO PAX INJURIES.

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.