Service difficulty report · Hydraulic System · Boeing 767322

Difficulty date
June 26, 2011
Submitted
June 27, 2011
Operation
Air carrier
Aircraft
N675UA
Make and model
Boeing 767322
Aircraft serial
29243
Aircraft time
40,447 hours, 10,358 cycles
Engine
Pwa PW4056
Part
Hydraulic System
Condition
Leaking
Location
Tail
Stage of operation
NR
How discovered
O
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

L HYD QTY DECREASING EVERY 5-8 MINUTES .01 MAINT TEXT: AT ARRIVAL, EVIDENCE OF LARGE HYD LEAK RUNNING FROM TAIL SECTION POSSIBLY COMING FROM RUDDER PCA AREA. NEED TO OPEN ACCESS PANELS AND INVESTIGATE.