Service difficulty report · Pump · Boeing 777222

Difficulty date
July 28, 2012
Submitted
August 1, 2012
Operation
Air carrier
Aircraft
N210UA
Make and model
Boeing 777222
Aircraft serial
30216
Aircraft time
44,701 hours, 9,731 cycles
Engine
Pwa PW4077
Part
Pump
Part number
6613304
Part serial
88
Condition
Leaking
Location
Hyd System
Stage of operation
IN
How discovered
V
Nature of condition
K
Precautionary procedure
K

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

What was found

RIGHT MAIN WHEEL WELL, ALTERNATING CURRENT HYD MOTOR PUMP (FWD C1) IS LEAKING STEADILY FROM FLANGE. REPLACED C1 ACMP PER AMM.