# SDR DL73K991611

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N322DL
- Make and model: Boeing 737232
- Aircraft serial: 23094
- System (JASC): [3810 · Potable Water System](https://openairdocs.org/jasc/3810)
- Part: Valve
- Part number: 10607849
- Condition: Leaking
- Location: Potable Water
- Stage of operation: CR
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL73K991611

## Discrepancy

POTABLE WATER SCV VALVE LEAKING IN THE CLOSED POSITION WHEN A/C IS PRESSURIZED.  SUSPECTED OF CAUSING ICE BALL THAT  DAMAGED HORZ STAB.  REPLACED THE VALVE AND L/E OF THE HORIZONTAL STAB.

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