Service difficulty report · Circuit Card · Boeing 777222

Difficulty date
November 19, 2013
Submitted
November 22, 2013
Operation
Air carrier
Aircraft
N204UA
Make and model
Boeing 777222
Aircraft serial
28713
Aircraft time
66,464 hours, 9,189 cycles
Engine
Pwa PW4090
Part
Circuit Card
Part number
285W0017102
Part serial
D01333
Condition
Faulty
Location
Hydraulic Sys
Stage of operation
IN
How discovered
O
Nature of condition
O
Precautionary procedure
D

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

What was found

HYD PUMP DEMAND C2 LOW CTR HYD DEMAND PUMP NR 2 PRESS WHEN COMMANDED ON, OR CTR DEMAND PUMP NR 2 OVERHEATED. MSG 2910007 INACTIVE ER MODE MSG 2910007 ACTIVE ER MODE. REPLACED HIDIM CR CARD IN LT CABINET IAW AMM 29-11-50 PG.40, CHECKED OKAY, NO MESSAGES.