What was found
RETURNED TO LAX DUE TO RIGHT HYDRAULIC SYSTEM FAILURE. LOSS OF FLUID DUE TO FAILED O-RING ON CASE DRAIN MODULE DIFFERENTIAL PRESSURE INDICATOR BOSS. REPLACED O-RING AND RESERVICED HYDRAULIC SYSTEM.
- Difficulty date
- January 16, 2005
- Submitted
- January 25, 2005
- Operation
- Air carrier
- Aircraft
- N676UA
- Make and model
- Boeing 767322
- Aircraft serial
- 30028
- Aircraft time
- 12,887 hours, 3,492 cycles
- Engine
- Pwa PW4052
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- Hydraulic System
- Condition
- Failed
- Location
- Right
- Stage of operation
- CL
- 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.