# SDR DALA2021051102664

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 10, 2021
- Submitted: May 11, 2021
- Operation: Air carrier
- Aircraft: [N407DX](https://openairdocs.org/aircraft/N407DX), registered now
- Make and model: Airbus A330-941
- Registry model: [Airbus A330-941](https://openairdocs.org/model/airbus-a330-941) (OpenAirDocs)
- Aircraft serial: 1957
- Aircraft time: 1,400 hours, 170 cycles
- System (JASC): [3840 · Air Supply (Water Pressure System)](https://openairdocs.org/jasc/3840)
- Part: Switch
- Condition: Out Of Position
- Location: Potable Water
- Stage of operation: CR
- How discovered: O
- Nature of condition: W, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2021051102664

## Discrepancy

SHIP 3407 ATB. DUE TO NO POTABLE WATER PRESSURE THROUGHOUT THE AIRCRAFT. GAUGE SHOWED 50% WATER REMAINING. CORRECTIVE ACTION: FOUND (WATER DEPRESSURIZATION) SELECTED ON FAP WATER WASTE PAGE. WATER SYSTEM REFILLED AND DEPRESS SELECTED OFF. WATER PRESSURE IS NORMAL. (7283243)

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