Service difficulty report · Hose · Boeing 777222

Difficulty date
July 25, 2012
Submitted
August 24, 2012
Operation
Air carrier
Aircraft
N797UA
Make and model
Boeing 777222
Aircraft serial
26924
Aircraft time
64,434 hours, 9,044 cycles
Engine
Pwa PW40903
Part
Hose
Condition
Leaking
Location
Hyd System
Stage of operation
TX
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

AFTER LANDING, EICAS MESSAGE HYD PRESSURE SYS C CENTER QTY IS ZERO. REPLACED HOSE. CHECKED, NO LEAKS. ACCOMPLISHED NLG STEERING OPS TEST PER AMM. NORMAL OPERATION. ALSO, SERVICED CTR HYD SYSTEM AS PER AMM, OKAY.