# SDR UALA2013040902363

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 7, 2013
- Submitted: April 10, 2013
- Operation: Air carrier
- Aircraft: N421UA
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 500
- Aircraft time: 63,727 hours, 23,861 cycles
- Engine: Iae V2527A5
- System (JASC): [3830 · Waste Disposal System](https://openairdocs.org/jasc/3830)
- Part: Control Unit
- Condition: Faulty
- Location: Lavatory
- Stage of operation: TX
- How discovered: O
- Nature of condition: K
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2013040902363

## Discrepancy

H2O POURING OUT FWD LAV INTO COCKPIT.   REMOVED AND REPLACED FLUSH CONTROL UNIT  REF AMM 38-31-12.  REMOVED AND REPLACED RINSE VALVE FWD LAV 'A'.  OPS AND LEAKS CHECK GOOD.  NO FURTHER CLEAN UP IS REQUIRED.

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