What was found
RETURNED TO IAD DUE TO LEFT HYDRAULIC SYSTEM QUANTITY AND PRESSURE. LEFT HYD QUANTITY ZERO FOLLOWED BY L SYS PRESS LIGHT AND EICAS. HYD PUMPS SHUT OFF. FOUND RUDDER RATIO SOLENOID VALVE LEAKING. RPL SOLENOID VALVE. LEAK CHECKED OK.
- Difficulty date
- May 26, 2006
- Submitted
- June 6, 2006
- Operation
- Air carrier
- Aircraft
- N661UA
- Make and model
- Boeing 767322
- Aircraft serial
- 27158
- Aircraft time
- 56,651 hours, 9,296 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- Hydraulic System
- Condition
- Malfunctioned
- Location
- Left
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.