Service difficulty report · Relay · Boeing 777222

Difficulty date
June 27, 2013
Submitted
June 28, 2013
Operation
Air carrier
Aircraft
N779UA
Make and model
Boeing 777222
Aircraft serial
26941
Aircraft time
69,038 hours, 12,171 cycles
Engine
Pwa PW4077
Part
Relay
Condition
Faulty
Location
Vent Fan
Stage of operation
NR
How discovered
O
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

RT LAVATORY AND GALLEY VENT FAN MESSAGE DISPLAYED. PULLED AND SECURED CB D7 ON P210. ITEM HAS HISTORY. REPLACED RELAY K21261. OPS CHECKED GOOD. MAT TEST PASS. NO MESSAGE.