# SDR GTIA2017101502198

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 15, 2017
- Submitted: October 18, 2017
- Operation: Air carrier
- Aircraft: [N644NK](https://openairdocs.org/aircraft/N644NK), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 7156
- Aircraft time: 5,420 hours, 2,467 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: DE
- 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/GTIA2017101502198

## Discrepancy

DIRTY SOCK ODOR IN THE CABIN WITH APU BLEED ON.  PREVIOS CREW REPORTED ODOR DURING DESCENT WITHOUT APU RUNNING..  PERFORMED ENGINE RUN WITH CREW IAW AMM 71-71-00. COULD NOT DUPLICATE THE SOURCE OF THE ODOR FROM THE NR 1 & 2 PACKS OR APU BLEED IAW AMM 21-21-00.  ACFT OK FOR SERVICE.

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