# SDR FDEA201507032151

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 3, 2015
- Submitted: July 6, 2015
- Operation: Air carrier
- Aircraft: N370FE
- Make and model: Doug MD-10-10F
- Registry model: [Doug MD-10-10F](https://openairdocs.org/model/mcdonnell-douglas-md-10-10f) (OpenAirDocs)
- Aircraft serial: 46608
- Aircraft time: 829 hours, 34,772 cycles
- System (JASC): [2170 · Humidity Control System](https://openairdocs.org/jasc/2170)
- Part: Coalescer Bag
- Condition: Dirty
- Location: Ac Bay
- Stage of operation: CR
- 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/FDEA201507032151

## Discrepancy

AT FL 380 WE ENCOUNTERED ACRID SMOKE IN THE COCKPIT.  PERFORMED QRH PROCEDURE TO CLEAR SMOKE.  SMOKED CLEARED AFTER 10 - 15 MINS.  REPLACED OLD COALESCER BAGS WITH NEW BAGS IAW AMM 21-54-03-2.  REFER TO WRI 26-12 4858 FOR FURTHER DETAILS & INSTRUCTIONS.

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