Service difficulty report · Pressure Switch · Boeing 767322

Difficulty date
July 7, 2013
Submitted
July 12, 2013
Operation
Air carrier
Aircraft
N652UA
Make and model
Boeing 767322
Aircraft serial
25390
Aircraft time
90,698 hours, 14,377 cycles
Engine
Pwa PW4060
Part
Pressure Switch
Condition
Failed
Location
Boost Pump
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

FUEL SYSTEM PRESSURE EICAS MESSAGE, FLT DIVERTED. REPLACED THE LEFT AFT BOOST PUMP PRESSURE SWITCH.