# SDR GTIA2022120936831

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 8, 2022
- Submitted: December 9, 2022
- Operation: Air carrier
- Aircraft: N677NK
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 7690
- Aircraft time: 17,717 hours, 7,718 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/GTIA2022120936831

## Discrepancy

DURING APPROACH BELOW 10,000 FEET FUME EVENT REPORTED BY FA BUT ALSO SMELLED IN COCKPIT PER CHECKLIST PACK 2 OFF AND THE FUMES WERE LESS BUT NOT FULLY DISIPATED ECON FLOW WAS ON AT THE TIME-PERFORMED ENG 1 & 2 RUNS IAW AMM 71-00-00 ISOLATED PACK 1 & 2 WITH APU/ENG 1 & 2 BLEED AIR USING AEROTRACER NK13335T REF AMM 05-50-00-810-831A INSPECTED APU FOR OIL LEAK NO LEAK FOUND NO FAULTS ON AEROTRACER NK13335T NO FAULTS NOTED AC OK FOR CONTINUED SERVCIE

---
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.