Service difficulty report · O-Ring · Boeing 767322

Difficulty date
November 26, 2012
Submitted
January 18, 2013
Operation
Air carrier
Aircraft
N654UA
Make and model
Boeing 767322
Aircraft serial
25392
Aircraft time
86,127 hours, 13,852 cycles
Engine
Pwa PW4060
Part
O-Ring
Condition
Damaged
Location
Hydraulic Sys
Stage of operation
CR
How discovered
O
Nature of condition
K
Precautionary procedure
A

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

What was found

RIGHT HYDRAULIC QUANTITY EICAS. FOUND LEAK IN RT ALT BRAKE SELECTOR VLV CHANGED O-RING, NO LEAKS FOUND. OPS CHECK GOOD. SERVICED RIGHT SYSTEM BACK TO NORMAL.