# SDR GTIA2025033138829

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 30, 2025
- Submitted: March 31, 2025
- Operation: Air carrier
- Aircraft: [N690NK](https://openairdocs.org/aircraft/N690NK), registered now
- Make and model: Airbus A320-271N
- Registry model: [Airbus A320-271N](https://openairdocs.org/model/airbus-a320-271n) (OpenAirDocs)
- Aircraft serial: 9175
- Aircraft time: 15,566 hours, 6,534 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Ecs
- Condition: Contaminated
- 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/GTIA2025033138829

## Discrepancy

F/A REPORTED "ROTTEN EGG" SMELL IN AFT CABIN/GALLEY , TURNED PACK #2 OFF AND SHUT X-FEED AND ODOR DISAPATED THEN CAME BACK TURNED PACK 1 OFF + PACK 2 ON AND DISSIPATED AGAIN-ACCOMPLISHED TSM 05-50-000-810-831-A PROCEDURES AND LEVEL A DECONTAMINATION OF THE ECS IAW AMM 20-00-00-615-802-A. NO DEFECTS NOTED. NO ODOR OR BAD SMELL. PRECAUTIONARY R/R RECIR FILTERS IAW AMM 21-21-45. AC OK TO RETURN TO SERVICE. MOC 70318

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