# SDR FDEA201111194982

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 19, 2011
- Submitted: November 21, 2011
- Operation: Air carrier
- Aircraft: [N320FE](https://openairdocs.org/aircraft/N320FE), registered now
- Make and model: Doug MD-10-30F
- Registry model: [Doug MD-10-30F](https://openairdocs.org/model/mcdonnell-douglas-md-10-30f) (OpenAirDocs)
- Aircraft serial: 47835
- Aircraft time: 90,914 hours, 25,612 cycles
- System (JASC): [2170 · Humidity Control System](https://openairdocs.org/jasc/2170)
- Part: Coalescer Bag
- Condition: Dirty
- Location: Cabin Air
- Stage of operation: TX
- How discovered: O
- Nature of condition: B
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201111194982

## Discrepancy

ON TAXI OUT VERY STRONG FUMES NOTED BY CAPTAIN AND F/O.  APU WAS OFF ALL 3 ENGINES RUNNING WITH PACKS 2, 3 ON (1 DEFERED) RETURNED TO GATE CLEANED AIR DUCTS OF ODOR IAW MM 21-53-00-7.  OK  FOR SERVICE.  REMOVED ALL 3 WATER SEPARATOR COALESCERS FOUND.  LUBE IN EACH SPRING MECHANISM, CLEANED ALL RESIDUE AND CHANGED ALL BAGS.  REINSTALLED MM 21-53-03-2-0.  PACK BURN IN PROGRESS, CLEANED AIR DUCTS OF ODOR IAW MM 21-53-00-7.  OK FOR SERVICE.  FINAL CLOSED.

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