# SDR YENA20100311037

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 11, 2010
- Submitted: March 15, 2010
- Operation: Air carrier
- Aircraft: [N552JB](https://openairdocs.org/aircraft/N552JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1861
- Aircraft time: 29,745 hours, 10,635 cycles
- System (JASC): [3830 · Waste Disposal System](https://openairdocs.org/jasc/3830)
- Part: Generator
- Condition: Defective
- Location: Waste Disposal
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA20100311037

## Discrepancy

FLT JB724 WEIRD GRINDING NOISE IN BACK GALLEY WHEN TOILETS FLUSHED WITH A SMOKE ODOR.  AFTER LANDING JFK MX INSPECTED AREA AND FOUND VACUUM GENERATOR TO BE AT FAULT.  INSPECTED FOR SMOKE PER AMM TSM 24-00-00-810-823, ODOR WAS RELATED TO THE VACUUM GENERATOR.  SMOKE WAS NOT PRESENT.  PLACED VACUUM GENERATOR ON MEL 38-30-01 CONDITION 3 CATEGORY C MDDR 77359 DUE DATE 3-21-2010.  WILL UPDATE SDR WHEN REPLACEMENT OF VACUUM GENERATOR IS COMPLETED AND MEL CLEARED.

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