What was found
RUDDER HYD ACTUATOR LEAK. REPLACED UPPER PCU. LEAK AND INSTALLATION TEST GOOD IAW WU K0323F.
- Difficulty date
- January 20, 2011
- Submitted
- January 21, 2011
- Operation
- Air carrier
- Aircraft
- N771UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26932
- Aircraft time
- 61,416 hours, 11,355 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- Pcu
- Part number
- S251W320101
- Part serial
- 75
- Condition
- Leaking
- Location
- Position 1
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.