# SDR IPXA2015081492356

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 14, 2015
- Submitted: August 17, 2015
- Operation: Air carrier
- Aircraft: [N286UP](https://openairdocs.org/aircraft/N286UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48453
- Aircraft time: 81,176 hours, 13,896 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cockpit
- Stage of operation: DE
- 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/IPXA2015081492356

## Discrepancy

NOTICED A BURNED RUBBER ODOR FROM TOP OF DESCENT.  NOT SURE OF ORIGIN.  RAN ENGINES, ALSO RAN RTS PACK CONTROLLER IAW MM 21-62-00-501.  NO ODOR NOTED AT THIS TIME PACKS RAN ALSO 21-53-00.

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