SDR EVAS092016

Service difficulty report · Hmu · Boeing 74745E

Difficulty date
August 11, 2003
Submitted
August 19, 2003
Operation
Air carrier
Aircraft
N16403
Make and model
Boeing 74745E
Aircraft serial
27141
Engine
Ge CF680C2*
Part
Hmu
Condition
Failed
Location
Engine
Stage of operation
TX
How discovered
O
Nature of condition
S
Precautionary procedure
D

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

What was found

DURING PUSHBACK, ENGINE FAILED TO START. CHECK SYSTEM, FOUND NO POWER TO ENGINE,TRY TO REPLACE HMU ON HELP,KEEP TROUBLESHOOTING FOUND THE FIRE HANDLE SWITCH OPERATION WAS NOT WELL,REPLACED THE SWITCH AND SYSTEM OPERATION CHECK NORMAL.

More about the Boeing 747-45E