What was found
CENTER SYSTEM RESERVOIR LOW PRESSURE EICAS MSG WITH CENTER SYSTEM QUANTITY READING 1.20 OF. REPLACED CENTER SYSTEM RESERVOIR PRESSURE MODULE. MSG CLEARED PRESSURE AND QTY NORMAL.
- Difficulty date
- February 18, 2009
- Submitted
- February 19, 2009
- Operation
- Air carrier
- Aircraft
- N221UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30552
- Aircraft time
- 30,895 hours, 3,999 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 2916 · Hydraulic Reservoir, Main
- Part
- Reservoir
- Part number
- 7321161001
- Condition
- Faulty
- Location
- Hydraulic System
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.