# SDR HALA9900076

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 18, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N709HA
- Make and model: Doug DC-9-51
- Registry model: [Doug DC-9-51](https://openairdocs.org/model/mcdonnell-douglas-dc-9-51) (OpenAirDocs)
- Aircraft serial: 47764
- System (JASC): [2170 · Humidity Control System](https://openairdocs.org/jasc/2170)
- Part: Coalescer Bag
- Part number: 17946081
- Condition: Contaminated
- Location: Cabin
- Stage of operation: TX
- Nature of condition: B
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA9900076

## Discrepancy

HNL - FLT 348 - SMOKE IN THE CABIN ON TAXI OUT.  SEEMS TO ORIGINATE IN AFT AREA OF CABIN.  SMOKE STOPPED WHEN A/C SWITCHES TURNED OFF.  REPLACED LEFT AND RIGHT COALESCER BAG ASSEMBLIES.  OPERATION AND LEAK CHECK OF BOTH SEPARATOR BAGS OK. (M)

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