# SDR HALA20251013316

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 10, 2025
- Submitted: October 13, 2025
- Operation: Air carrier
- Aircraft: [N399HA](https://openairdocs.org/aircraft/N399HA), registered now
- Make and model: Airbus A330-243
- Registry model: [Airbus A330-243](https://openairdocs.org/model/airbus-a330-243) (OpenAirDocs)
- Aircraft serial: 1496
- Aircraft time: 47,106 hours, 7,520 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Hydraulic System
- Condition: Faulted
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA20251013316

## Discrepancy

ETOPS - ECAM: MOMENTARILY APPEARED AT GEAR EXTENSION HYD G RSVR LO AIR PR. REMOVED & REPLACED AIR PRESSURIZATION UNIT 5240JMZ IAW AMM 29-14-53-400-801-A. TEST OF APUM HYD SYS IAW AMM 29-00-00 AND FUNCTIONAL TEST OF HYD RESERVOIR PRESS SYS AMM 29-14-00 & LEAK CHECK ARE OK. A/C OK TO CONTINUE

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