Service difficulty report · Hmu · Boeing 767332

Difficulty date
December 25, 2018
Submitted
December 27, 2018
Operation
Air carrier
Aircraft
N1612T
Make and model
Boeing 767332
Aircraft serial
30575
Aircraft time
78,863 hours, 10,073 cycles
Engine
Ge CF680C2B6F
Engine time
70,368 hours, 14,871 cycles
Part
Hmu
Condition
Malfunctioned
Location
Lt Engine
Stage of operation
CR
How discovered
O
Nature of condition
R, J
Precautionary procedure
E, A

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

What was found

SHIP 1612-DIVERSION INTO SYA DUE TO LEFT ENGINE STUCK AT FLIGHT IDLE WITH NO THROTTLE RESPONSE. ENGINE NOT SHUT DOWN. CORRECTIVE ACTION: THE HMU, HMU SOLENOID AND EEC WERE REPLACED. AIRCRAFT RETURNED TO SERVICE.