Service difficulty report · Cooling Fan · Boeing 777223

Difficulty date
December 1, 2017
Submitted
December 6, 2017
Operation
Air carrier
Aircraft
N773AN
Make and model
Boeing 777223
Aircraft serial
29583
Aircraft time
76,349 hours, 9,518 cycles
Part
Cooling Fan
Part number
4100945A
Part serial
0746
Condition
Failed
Location
Zone 100
Stage of operation
CR
How discovered
O
Nature of condition
B
Precautionary procedure
H

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

What was found

AIRCRAFT WAS NOT GROUNDED: IFE COOLING FAN STATUS MESSAGE ACCOMPANIED BY SLIGHT BURNING SMELL, IFE TURNED OFF. DISCOVERED CIRCUIT BREAKER TRIPPED FOR IFE COOLING FAN AND REPLACED IFE COOLING FAN PER AMM 21-75-35 AND PERFORMED SUCCESSFUL OPERATIONS TEST. NO DAMAGE NOTED.