# SDR DALA2016050903893

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 5, 2016
- Submitted: May 12, 2016
- Operation: Air carrier
- Aircraft: N920DN
- Make and model: Doug MD-90-30
- Registry model: [Doug MD-90-30](https://openairdocs.org/model/mcdonnell-douglas-md-90-30) (OpenAirDocs)
- Aircraft serial: 53582
- Aircraft time: 43,131 hours, 29,069 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2016050903893

## Discrepancy

F/A REPORTED AN ODOR OF PROPANE IN CRUISE AND AGAIN DURING DESCENT AROUND 18000 FT.   MAINTENANCE RAN BOTH ENGINES AT VARIOUS POWER SETTINGS.  NO ODOR PRESENT.  PERFORMED DUCT BURNOUT.

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