# SDR ZZDA2010271

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 9, 2010
- Submitted: May 13, 2010
- Operation: Air carrier
- Aircraft: [N891AT](https://openairdocs.org/aircraft/N891AT), registered now
- Make and model: Boeing 717-200
- Registry model: [Boeing 717-200](https://openairdocs.org/model/boeing-717-200) (OpenAirDocs)
- Aircraft serial: 55043
- System (JASC): [2170 · Humidity Control System](https://openairdocs.org/jasc/2170)
- Part: Coalescer Bag
- Condition: Dirty
- Location: Ac Bay
- Stage of operation: IN
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ZZDA2010271

## Discrepancy

BLUISH HAZE IN CABIN NOTICEABLE BEFORE CABIN DOOR CLOSED; MORE PRONOUNCED AFTER CABIN DOOR CLOSED.  REMOVED AND REPLACED BOTH COALESCER BAGS AND LEAK CHECKED; REF MM 21-54.  INSPECTED CABIN, NO SMOKE SMELL FOUND.  CHECKED C/B'S, CARGO AND APU COMPARTMENTS; PERFORMED 'BURNOUT' PROCEDURE, NO UNUSUAL SMELL NOTED REF MM 21-54.

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