# SDR GTIA2017121602292

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 16, 2017
- Submitted: December 19, 2017
- Operation: Air carrier
- Aircraft: [N674NK](https://openairdocs.org/aircraft/N674NK), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 7462
- Aircraft time: 2,652 hours, 1,139 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: AP
- 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/GTIA2017121602292

## Discrepancy

FUMES, AND ODOR ON APPROACH AT 4.000 FEET.  THE NR 1 PACK WAS OFF. NO CHANGE,  THE NR 2 PACK OFF.  RAM AIR OPEN, THE ODOR DISSAPATED. PERFORMED TSM 05-50-810-831-A,  NO ODOR WAS FOUND.  AIRCRAFT OK FOR SERVICE.

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