# SDR AALA2019031219006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 9, 2019
- Submitted: March 12, 2019
- Operation: Air carrier
- Aircraft: N270AY
- Make and model: Airbus A330-323
- Registry model: [Airbus A330-323](https://openairdocs.org/model/airbus-a330-323) (OpenAirDocs)
- Aircraft serial: 315
- Aircraft time: 84,271 hours, 12,466 cycles
- System (JASC): [2560 · Emergency Equipment](https://openairdocs.org/jasc/2560)
- Part: Valve
- Part number: MS288892
- Condition: Leaking
- Location: L3 Assist Bottle
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA2019031219006

## Discrepancy

THE PILOT REPORTED THE L3 DOOR ASSIST BOTTLE WAS IN YELLOW RANGE.  THE AIRCRAFT WAS GROUNDED.  FOUND A LEAK AT THE HIGH PRESSURE CHARGING VALVE IAW RD 52-10-00-2.  REMOVED AND REPLACED THE CHARGING VALVE AND PACKING IAW AMM 52-10-00.  LEAK CHECKED GOOD.

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