# SDR DALA2025060104197

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 1, 2025
- Submitted: June 1, 2025
- Operation: Air carrier
- Aircraft: [N321DU](https://openairdocs.org/aircraft/N321DU), registered now
- Make and model: Airbus BD-500-1A11
- Registry model: [Airbus BD-500-1A11](https://openairdocs.org/model/airbus-canada-lp-bd-500-1a11) (OpenAirDocs)
- Aircraft serial: 55256
- Aircraft time: 4,744 hours, 1,966 cycles
- System (JASC): [3830 · Waste Disposal System](https://openairdocs.org/jasc/3830)
- Part: Vacuum Sys
- Condition: Failed
- Location: Lavatory
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2025060104197

## Discrepancy

SHIP 8321 - DIV - DIVERTING TO JFK DUE TO ALL LAVS INOP. LAV WASTE TANK SHOWING FULL.   REMOVED AND REPLACED 100% UPLS, VACUUM GENERATOR AND 75% UPLS OPS CHECK GOOD. (LP7039678)

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