# SDR DALA2015021801438

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 16, 2015
- Submitted: February 18, 2015
- Operation: Air carrier
- Aircraft: N901DA
- 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: 53381
- Aircraft time: 53,361 hours, 29,860 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Smoke
- Location: Cabin
- Stage of operation: LD
- 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/DALA2015021801438

## Discrepancy

HAZE AND SMOKE APPEARED DURING LANDING IN THE CABIN.  ODOR WAS MUSTY AND NOTHING APPEARED TO BE BURNING.  HAZE DISAPPEARED IN LESS THAN 5 MINUTES.  APU WAS NOT RUNNING WHEN HAZE APPEARED. INSPECTED AND TROUBLESHOT PNEUMATIC SYSTEM.  R & R RT TI SENSOR IAW MM.  ACFT IS OK FOR SERVICE.

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