Service difficulty report · Eec · Aerosp ATR72

Difficulty date
June 22, 2015
Submitted
April 22, 2016
Operation
General aviation
Make and model
Aerosp ATR72
Engine
Pwa PW127
Part
Eec
Condition
Malfunctioned
Location
Engine
Stage of operation
TO
How discovered
O
Nature of condition
F, J
Precautionary procedure
C

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

(CAN) ON FINAL PART OF TAKEOFF ROLL THE ELECTRONIC ENGINE CONTROL LOCAL ALERT WAS DETECTED FLASHING. PARAMETERS WERE NORMAL AND TAKEOFF WAS CONTINUED. AT ROTATION, TORQUE NR 2 ENGINE INCREASED TO APPROXIMATELY 106 PERCENT WITH A STEADY ELECTRONIC ENGINE CONTROL FAULT LIGHT. AIRBORNE NR2 ENGINE POWER LEVER WAS RETARDED WITH NO RESPONSE. ELECTRONIC ENGINE CONTROL FAULT CHECKLIST WAS COMPLETE AND NORMAL ENGINEERING PARAMETERS WERE RE-ESTABLISHED. THE FLIGHT CONTINUED WITH NOT FURTHER FAULT ON THE ELECTRONIC ENGINE CONTROL SYS. ON LANDING, MAINTENANCE WAS REQUESTED TO PERFORM AN OVERTORQUE INSPECTION. NO OTHER TROUBLESHOOTING REPORTED.