# SDR GTIA2026030539288

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 5, 2026
- Submitted: March 5, 2026
- Operation: Air carrier
- Aircraft: [N920NK](https://openairdocs.org/aircraft/N920NK), registered now
- Make and model: Airbus A320-271N
- Registry model: [Airbus A320-271N](https://openairdocs.org/model/airbus-a320-271n) (OpenAirDocs)
- Aircraft serial: 9273
- Aircraft time: 19,557 hours, 8,259 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/GTIA2026030539288

## Discrepancy

FA REPORTED DIRTY SOCKS SMELL IN AFT CABIN AT APROX 4000 FT ON APPROACH. WE SHUT PACK 2 OFF FA SAID SMELL WAS GONE WITHIN 2 MINS. DESCRIPTION OF ODOR/FUMES: TEMPORARY, DIRTY SOCKS SMELL. APPARENT CABIN SOURCE: UNKNOWN AFT CABIN. NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTION REQUIRED.-PER GMM 30.40.3 THIS EVENT CLASSIFIES AS STAGE 1 NO HISTORY IN LAST 30 DAYS..PER DECESION TABLE IN TSM 05-50-00-869-051-A  THIS EVENT IS CLASSIFIED AS TYPE 1 LEVEL A. INSPECTED APU PER AMM 49-00-00 WITH NO FINDINGS. PERFORMED LEVEL A ECS DECONTAMINATION PER AMM 21-00-00. NO ODOR PRESENT AT THIS TIME.

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