# SDR WRLA20100907452

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 7, 2010
- Submitted: September 8, 2010
- Operation: Air carrier
- Aircraft: [N270WA](https://openairdocs.org/aircraft/N270WA), registered now
- Make and model: Doug MD-11
- Registry model: [Doug MD-11](https://openairdocs.org/model/mcdonnell-douglas-md-11) (OpenAirDocs)
- Aircraft serial: 48449
- Engine: Ge CF680
- System (JASC): [2170 · Humidity Control System](https://openairdocs.org/jasc/2170)
- Part: Coalescer Bag
- Condition: Clogged
- Location: Cabin Air
- Stage of operation: TX
- 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/WRLA20100907452

## Discrepancy

AFTER LANDING SMOKE IN COCKPIT.  AFTER INVESTIGATION FOUND SYS NR 1,2, AND 3 AIR CONDITIONING COALESCER BAGS CLOGGED AND DIRTY, R & R SYS NR1,2, AND 3 COALESCER BAGS, OPS CK GOOD (NO SMOKE NOTED) IAW AMM 21-50.  ACFT WAS INBOUND FLIGHT 8128, OUT BOUND FLT 8129.

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