Service difficulty report · Pressure Switch · Boeing 767322

Difficulty date
December 11, 2011
Submitted
January 13, 2012
Operation
Air carrier
Aircraft
N649UA
Make and model
Boeing 767322
Aircraft serial
25286
Aircraft time
84,872 hours, 13,606 cycles
Engine
Pwa PW4060
Part
Pressure Switch
Condition
Malfunctioned
Location
Hyd System
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

CENTER HYDRAULIC SYSTEM LOW PRESSURE LIGHT ILLUMINATED WITH EICAS AND ADP LOW PRESSURE LIGHT. REPLACED CENTER HYD SYSTEM LOW PRESSURE SWITCH PER MM, OPS NORMAL.