# SDR DALA2026090304984

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 13, 2026
- Submitted: September 3, 2026
- Operation: Air carrier
- Aircraft: [N410DZ](https://openairdocs.org/aircraft/N410DZ), registered now
- Make and model: Airbus A330-941
- Registry model: [Airbus A330-941](https://openairdocs.org/model/airbus-a330-941) (OpenAirDocs)
- Aircraft serial: 1990
- Aircraft time: 24,969 hours, 2,950 cycles
- System (JASC): [3830 · Waste Disposal System](https://openairdocs.org/jasc/3830)
- Part: Waste Tank
- Part number: TA911600DL
- Part serial: 01474488
- Condition: Overflow
- Location: Zone 100
- Part time: 24,682 hours, 2,916 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: K
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026090304984

## Discrepancy

DIV / DE - INTO LHR DUE TO 3L LAV OVERFLOWING.   3L LAV PLACED ON MEL, THEN REPLACED TOILET ASSEMBLY. OPS AND LEAK CHECK GOOD. (9603407)

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