# SDR GTIA2023031337034

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 10, 2023
- Submitted: March 14, 2023
- 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: 18,474 hours, 8,069 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: None
- Condition: None
- Stage of operation: AP
- How discovered: V
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA2023031337034

## Discrepancy

FA REPORTS STRONG SOCK ODOR AROUND ROW 21. FUME EVENT ON SHORT FINAL-PER TSM05-50-810-831 PERFORMED ENG 1 AND ENG 2 RUNS IAW AMM 71-00-00 PER AQE FORM APU BLEED WAS OFF. ISOLATED ENG 1 AND ENG 2 BLEED WITH PACKS 1 AND 2 ON/OFF. NO SMELLS NOTED USING AEROTRACER NK 1333ST. ONE FA REPORTED SMELL. NO OTHER CREW MEMBERS REPORTED A SMELL.

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