# SDR AALA202610129314

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 8, 2026
- Submitted: October 13, 2026
- Operation: Air carrier
- Aircraft: [N998NN](https://openairdocs.org/aircraft/N998NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31250
- Aircraft time: 29,216 hours, 12,684 cycles
- System (JASC): [3810 · Potable Water System](https://openairdocs.org/jasc/3810)
- Part: Valve
- Part number: 12D1010
- Condition: Inoperative
- Location: Zone 100
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202610129314

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: -- NO EMERGENCY DECLARED AND AIRCRAFT WAS NOT OVERWEIGHT FOR LANDING -- NO RUNNING WATER ON ALL 3 LAVATORIES SINKS AND RINSING WATER ON TOILETS.  FILL/OVERFLOW VALVE FOUND PARTIALLY OPEN, VALVE FULLY CLOSED AND WATER TANK FULL, OPS CHECK OK IN ALL WATER FAUCETS AND TOILETS.

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