SDR CALA2013100791795

Service difficulty report · Actuator · Boeing 767322

Difficulty date: October 7, 2013
Submitted: October 8, 2013
Operation: Air carrier
Aircraft: N675UA
Make and model: Boeing 767322
Aircraft serial: 29243
Aircraft time: 48,661 hours, 11,793 cycles
Engine: Pwa PW4056
System (JASC): 2722 · Rudder Actuator
Part: Actuator
Part number: 52T7016
Part serial: 2531
Condition: Faulty
Location: Rudder
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

HYD QTY DECREASED, RTFL. HYD QTY DECREASED, QTY STABLE WITH EDP DEPRESSURIZED & ACMP OFF, POS 145 01=L,02=R, FRM CODE 29 11 10. EICAS LT HYD QTY WITH QTY .48 PUMPS TURNED OFF QTY GOES DOWN FURTHER. R & R LT HYD SYS RUDDER PCA IAW AMM 27-21-02, OPERATIONS & LEAK CHECKED GOOD.