Service difficulty report · Pump · Boeing 767322

Difficulty date
January 25, 2011
Submitted
January 26, 2011
Operation
Air carrier
Aircraft
N677UA
Make and model
Boeing 767322
Aircraft serial
30029
Aircraft time
34,259 hours, 8,639 cycles
Engine
Pwa PW4056
Part
Pump
Part number
65057
Part serial
MX292725
Condition
Failed
Location
Lt Engine
Stage of operation
CR
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

"LT HYD PRI PUMP" EICAS MESSAGE. REPLACED LT ENG EDP IAW MM. REPLACED PRESSURE AND CASE DRAIN FILTERS. NO METAL NOTED.