# SDR MALA060361

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 3, 2006
- Submitted: June 7, 2006
- Operation: Air carrier
- Aircraft: N433XJ
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B433
- Aircraft time: 19,583 hours, 21,440 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Motor
- Condition: Failed
- Location: A/C Compressor
- Stage of operation: TX
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MALA060361

## Discrepancy

DURING TAXI OUT AT BJI, THERE WAS A BURNING SMELL ACCOMPANIED BY A LOUD NOISE UNDER THE CABIN FLOOR IN THE VICINITY OF THE SUPPLEMENTAL AC COMPRESSOR.  A/C INOPERATIVE.  REPLACED SUPP A/C COMPRESSOR MOTOR AND BELT.

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