# SDR IPXA2017071819439

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 2017
- Submitted: July 19, 2017
- Operation: Air carrier
- Aircraft: [N325UP](https://openairdocs.org/aircraft/N325UP), registered now
- Make and model: Boeing 767-34AF
- Registry model: [Boeing 767-34AF](https://openairdocs.org/model/boeing-767-34af) (OpenAirDocs)
- Aircraft serial: 27751
- Aircraft time: 51,304 hours, 16,256 cycles
- System (JASC): [2170 · Humidity Control System](https://openairdocs.org/jasc/2170)
- Part: Water Separator
- Condition: Odor
- Stage of operation: NR
- 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/IPXA2017071819439

## Discrepancy

AIR CONDITIONING HAS A DIRTY SOCK ACRID ODOR WITH A/C PACKS RUNNING ON GROUND AND IN THE AIR.  WHEN TEMP WARM.  OFFENSIVE ODOR ALWAYS PRESENT WITH LEFT PACK RUNNING.  R & R THE LEFT WATER EXTRACTOR ASSY IAW MM 21-51-04. LEAK AND OPS CHECKED NORMAL.

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