Service difficulty report · Warning Message · Boeing 767338

Difficulty date
February 13, 2020
Submitted
February 16, 2020
Operation
Air carrier
Aircraft
N307AZ
Make and model
Boeing 767338
Aircraft serial
25316
Aircraft time
91,719 hours, 29,012 cycles
Engine
Ge CF680C2*
Engine time
80,455 hours, 24,059 cycles
Part
Warning Message
Condition
Illuminated
Location
Lt Engine Egt
Stage of operation
CL
How discovered
V
Nature of condition
J
Precautionary procedure
E, B, A

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

What was found

LH EGT RED LINE IN CLIMB FL-17800. SECURED ENGINE IN FLIGHT AFTER THRUST TO IDLE EGT STILL 1100. DIVERSION TO KCVG WITH SINGLE ENGINE OPERATIONS. DECLARED EMERGENCY WITH ATC. AIRCRAFT VISUALLY INSPECTED AFTER LANDING. VERIFIED OK AND TAXIED TO RAMP AS DIRECTED. AIRCRAFT GROUNDED FOR UNSCHEDULED MAINTENANCE.