Service difficulty report · Shutoff Valve · Boeing 767322

Difficulty date
March 15, 2013
Submitted
April 10, 2013
Operation
Air carrier
Aircraft
N653UA
Make and model
Boeing 767322
Aircraft serial
25391
Aircraft time
87,690 hours, 14,018 cycles
Engine
Pwa PW4060
Part
Shutoff Valve
Part number
EM91805
Part serial
58
Condition
Failed
Location
Center Hyd Sys
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

FOUND CENTER LATERAL CONTROL SHUTOFF VALVE LEAKING AT VALVE HOUSING. REPLACED CTR SHUTOFF VALVE IAW AMM. SERVICED CENTER HYDRAULIC SYS TO FULL. ACCOMPLISHED VALVE OPS AND LEAK CHECKS. CHECKED GOOD.