# SDR AALA20001081

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 28, 2000
- Submitted: August 21, 2000
- Operation: Air carrier
- Aircraft: [N598AA](https://openairdocs.org/aircraft/N598AA), registered now
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 53288
- System (JASC): [2170 · Humidity Control System](https://openairdocs.org/jasc/2170)
- Part: Coalescer Bag
- Part number: 1808492
- Condition: Dirty
- Location: Acm Bay
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20001081

## Discrepancy

SFO - FLT 1992 - DURING FLIGHT, THE FLIGHT ATTENDANT REPORTED SMOKE VISIBLE FROM AIR CONDITIONER VENTS.  RETURNED AND LANDED SFO WITHOUT INCIDENT.  REPLACED COALESCER BAGS AND ACCOMPLISHED PACK BURN-OUT.  UNABLE TO DUPLICATE SMOKE.  SYSTEM GROUND CHECKED, NORMAL OPERATION.  (X)

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