What was found
FLT 883 - CDG - DURING CRUISE, THE NR 1 HYDRAULIC SYSTEM LOST FLUID. REMOVED AND REPLACED NR 1 ENGINE DRIVEN PUMP CASE DRAIN AND PRESSURE FILTERS. SYSTEM LEAK CHECKS NORMAL. (M)
- Difficulty date
- September 21, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N53110
- Make and model
- Boeing 747131
- Aircraft serial
- 19676
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- Case Drain
- Condition
- Failed
- Location
- Nr 1 Hyd System
- Stage of operation
- CR
- Nature of condition
- K, J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.