Service difficulty report · Pump · Boeing 767322

Difficulty date
September 22, 2009
Submitted
September 24, 2009
Operation
Air carrier
Aircraft
N671UA
Make and model
Boeing 767322
Aircraft serial
30026
Aircraft time
36,395 hours, 9,666 cycles
Engine
Pwa PW4056
Part
Pump
Part number
731966
Part serial
1570
Condition
Malfunctioned
Location
Hyd System
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

THE C-HYD PRIM 1 EICAS AND C OVERHEAT 1 ILLUMINATED. THE C-HYD 1 PUMP TURNED OFF PER FLT MANUAL. REPLACED C1 HYD PUMP. OPS AND LEAK CHECK NORMAL.