Service difficulty report · Relay · Boeing 777222

Difficulty date
March 23, 2013
Submitted
April 29, 2013
Operation
Air carrier
Aircraft
N215UA
Make and model
Boeing 777222
Aircraft serial
30221
Aircraft time
46,047 hours, 9,816 cycles
Engine
Pwa PW4077
Part
Relay
Condition
Failed
Location
Galley Fan
Stage of operation
NR
How discovered
9
Nature of condition
J
Precautionary procedure
O

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

What was found

STATUS MESSAGE "LAV-GALLEY FAN L" DISPLAYED. CYCLED CIRCUIT BREAKER AND CARRIED OUT GROUND TEST, TEST FAILED. REPLACED RELAY, OPS OK ON MAT TEST.