# SDR AALA201711229022

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 20, 2017
- Submitted: November 27, 2017
- Operation: Air carrier
- Aircraft: [N936AN](https://openairdocs.org/aircraft/N936AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29532
- Aircraft time: 52,488 hours, 21,378 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: NR
- 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/AALA201711229022

## Discrepancy

AIRCRAFT WAS NOT GROUNDED.  NAUSEOUS DIRTY SOCKS ODOR IN CABIN WHEN THE RIGHT PACK IS TURNED TO AUTO.  CHECKED RECIRCULATION FILTERS, LEFT/RIGHT ENGINE INLETS AND APU PLENUM FOR CONTAMINATION.  NONE NOTED.  ACCOMPLISHED PACK 2 OPERATIONAL CHECK PER AMM 21-51-00, NO ODORS DETECTED.  OPERATIONAL CHECK GOOD.  (CLOSED)

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