# SDR GTIA2023011236877

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 11, 2023
- Submitted: January 12, 2023
- Operation: Air carrier
- Aircraft: [N658NK](https://openairdocs.org/aircraft/N658NK), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6736
- Aircraft time: 25,031 hours, 11,033 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: NR
- 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/GTIA2023011236877

## Discrepancy

FLIGHT ATTENDANT REPORTED DIRTY SOCKS SMELL IN THE CABIN. SMELL  WENT AWAY AFTER ISOLATING PACK2 -ACCOMPLISHED TSM 05-50-810-831 FAULT ISOLATION OF CABIN ODOR. NO APU LEAKS FOUND NOCONTAMINATION FOUND IN PACK 1 AND PACK 2 FOUND NO CONTAMINATION FROM ENG BLEED SYS 1 AND 2 AFTER ENGINE RUN IAW AMM 71-00-00 FOUND NO COONTAMINATION AFTER APU RUN IAW AMM 49-00-00 AERO TRACER FOOUND NO CONTAMINATION INSIDE CABIN OR COCKPIT. COULD NOT DUPLICATE

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