# SDR MALA100070

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 1, 2010
- Submitted: May 12, 2010
- Operation: Air carrier
- Aircraft: N434XJ
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B434
- Aircraft time: 26,968 hours, 29,920 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- 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/MALA100070

## Discrepancy

DURING FLIGHT BELOW 10,000 FEET, THERE WAS A BURNING / HOT RUBBER SMELL COMING FROM THE SUPPLEMENTAL AC.  PERFORMED OPS CHECK OF SUPP AC; NO FAULTS FOUND.

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