What was found
LEFT TAIL HYD SHUTOFF VALVE IS FAILED IN THE CLOSED POSITION. REPLACED VALVE.
- Difficulty date
- May 22, 2013
- Submitted
- July 12, 2013
- Operation
- Air carrier
- Aircraft
- N787UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26939
- Aircraft time
- 70,792 hours, 10,160 cycles
- Engine
- Pwa PW4090
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- Shutoff Valve
- Condition
- Failed
- Location
- Hyd System
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.