# SDR GTIA2016040601512

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 6, 2016
- Submitted: April 8, 2016
- Operation: Air carrier
- Aircraft: [N601NK](https://openairdocs.org/aircraft/N601NK), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 4206
- Aircraft time: 28,971 hours, 11,124 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Filter
- Part number: QA0642301
- Condition: Dirty
- Location: Nr 1 A/C Pack
- 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/GTIA2016040601512

## Discrepancy

REF DMI 7604044, DIRTY SOCK SMELL COMING FROM PACK 1.  ACCOMPLISHED TSM 05-50-00-810-831-A TO IDENTIFY CAUSE OF SMELL.  DETERMINED CAUSE OF SMELL TO BE CAUSED BY APU BLEED.  REF LOG PAGE 2157895-2, R & R RECIRCULATING FILTERS IAW AMM 21-21-41.  PERFORMED PACK BURNOUT IAW AMM 21-00-00.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.