Service difficulty report · Relay · Boeing 767322

Difficulty date
March 23, 2012
Submitted
April 3, 2012
Operation
Air carrier
Aircraft
N661UA
Make and model
Boeing 767322
Aircraft serial
27158
Aircraft time
81,266 hours, 13,054 cycles
Engine
Pwa PW4060
Part
Relay
Condition
Faulty
Location
Fuel System
Stage of operation
NR
How discovered
9
Nature of condition
P
Precautionary procedure
O

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

What was found

CENTER LOW PRESSURE LIGHTS NOT ON WITH SWITCHES ON WITH FUEL IN CENTER TANK. ENGINES NOT RUNNING. REPLACED K633 OVERIDE PUMP GROUND ENABLE RELAY AND REWORKED SWITCH S346. ACCOMPLISHED TEST PER MM, ALL OPS AND INDICATION NORMAL.