What was found
ETOPS - FOUND WET LEAK ON GREEN HYDRAULIC PUMP (ENGINE). REMOVED AND REPLACED GREEN ENGINE HYDRAULIC PUMP GASKET IAW A330 AMM 29-11-51. LEAK CHECK GOOD. NO FURTHER DEFECTS NOTED AT THIS TIME.
- Difficulty date
- August 31, 2025
- Submitted
- September 2, 2025
- Operation
- Air carrier
- Aircraft
- N4663K
- Make and model
- Airbus A330343
- Aircraft serial
- 01863
- Aircraft time
- 2,116 hours, 6,480 cycles
- Engine
- Rroyce RB211TRENT77
- Engine time
- 2,120 hours, 649 cycles
- System (JASC)
- 2913 · Hydraulic Pump (Electric/Engine), Main
- Part
- Pump
- Condition
- Leaking
- Location
- Hyd System
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.