SDR AALA20050111

Service difficulty report · Engine · Boeing 767323

Difficulty date: January 30, 2005
Submitted: February 16, 2005
Operation: Air carrier
Aircraft: N371AA
Make and model: Boeing 767323
Aircraft serial: 25198
Engine: Ge CF680C2B6F
System (JASC): 7200 · Engine (Turbine/Turboprop)
Part: Engine
Condition: Malfunctioned
Location: Left
Stage of operation: CL
How discovered: O
Nature of condition: R, E, J
Precautionary procedure: A

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

What was found

MAN - CLIMBING AT FL280 LEFT ENGINE EXPERIENCED TWO COMPRESSOR STALLS. INDICATION ACCOMPANIED WITH HIGH VIBRATION. N2 VIBRATIONS WERE FIVE UNITS. ENGINE POWER WAS REDUCED TO IDLE FOR DESCENT AND LANDING. EVENT RECORD SWITCH PRESSED AT IDLE POWER. LATER ON DECENT EICAS MESSAGE CAME ON LEFT WING ANTI-ICE. REPLACED LEFT ENGINE PER WORK CARD 71 93 01. SYSTEM GROUND CHECKED NORMAL OPERATION.