# SDR HALA20250922287

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 19, 2025
- Submitted: September 22, 2025
- Operation: Air carrier
- Aircraft: [N5881K](https://openairdocs.org/aircraft/N5881K), registered now
- Make and model: Airbus A330-343
- Registry model: [Airbus A330-343](https://openairdocs.org/model/airbus-a330-343) (OpenAirDocs)
- Aircraft serial: 01245
- Aircraft time: 36,381 hours, 6,303 cycles
- Engine: Rroyce RB211TRENT77
- Engine time: 56,165 hours, 10,340 cycles
- System (JASC): [7320 · Fuel Controlling System](https://openairdocs.org/jasc/7320)
- Part: Fmu
- Condition: Leaking
- Location: Zone 400
- Stage of operation: IN
- How discovered: V
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA20250922287

## Discrepancy

ETOPS - FUEL LEAKING FROM FMU THROUGH DRAIN MAST ON ENGINE #2. REMOVED AND REPLACED ENGINE #2 FMU (4071KS) IAW A330 AMM 73-21-52. OPS CHECK GOOD AND LEAK CHECK GOOD. NO FURTHER DEFECTS NOTED AT THIS TIME .

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