# SDR IPXA2019091346710

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 12, 2019
- Submitted: September 13, 2019
- Operation: Air carrier
- Aircraft: [N256UP](https://openairdocs.org/aircraft/N256UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48405
- Aircraft time: 86,038 hours, 18,195 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/IPXA2019091346710

## Discrepancy

INSPECTION TYPE:N/A PASSING THROUGH 12000' IN THE DESCENT INTO ONT WE GOT A PUTRID ODOR AND A PACK 2 FLOW LITE WITH AN INCREASE IN TEMP. RAN #2 PACK SYS FOR SERERAL MINUTES. OPS CHK GOOD PER MM TASK 21-53-00. RAN OTHER PACK- NO ABNORMAL ODOR NOTICE.

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