# SDR DHL2003365007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 28, 2003
- Submitted: June 3, 2003
- Operation: Air carrier
- Aircraft: [N365DH](https://openairdocs.org/aircraft/N365DH), registered now
- Make and model: Airbus A300 B4-203
- Registry model: [Airbus A300 B4-203](https://openairdocs.org/model/airbus-industrie-a300-b4-203) (OpenAirDocs)
- Aircraft serial: 149
- System (JASC): [2170 · Humidity Control System](https://openairdocs.org/jasc/2170)
- Part: Coalescer Bag
- Condition: Contaminated
- Location: Air Dist
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DHL2003365007

## Discrepancy

ON TAXI, SMOKE LIGHT NR 5, 7, 9, & 10 ILLUMINATED ON FLIGHT ENGINEER PANEL, AND SMOKE AT MASTER WARNING PANEL CONTINUED CHIME.  APPROPRIATE EMERGENCY CHECK LIST ACCOMPLISHED.  REMOVED AND REPLACED NR 7 SMOKE DETECTOR UNIT AS PER M/M 26-11-00.  ALSO REMOVED AND REPLACED BOTH ACM COALESCER BAGS AS A PRECAUTION M/M 21-51-16.  CHECKED ON GROUND, OPS NORMAL.

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