# SDR GTIA2019120964846

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 6, 2019
- Submitted: December 9, 2019
- Operation: Air carrier
- Aircraft: [N901NK](https://openairdocs.org/aircraft/N901NK), registered now
- Make and model: Airbus A320-271N
- Registry model: [Airbus A320-271N](https://openairdocs.org/model/airbus-a320-271n) (OpenAirDocs)
- Aircraft serial: 6833
- Aircraft time: 9,805 hours, 4,339 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: A/C Pack
- Condition: Contaminated
- Location: Nr 2
- Stage of operation: DE
- 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/GTIA2019120964846

## Discrepancy

DESCENDING THRU 2500 FT, STRONG WET SOCK SMELL-PERFORM TSM 05-50-00-810-831-A, DURING EVALUATING SLIGHT DOOR SCENT WAS NOTED ONLY DURING PACK #1 OPERATION. SEE LG PG # 2501955-01 FOR CORRECTIVE ACTION. PERFORM ECS DECONTAMINATION OF PACK #2 I/A/W AMM 21-00-00. ACCOMPLISH R+R OF CABIN RECICULATION FILTER AS PER AMM 21-21-41, NO SMELLS NOTED FROM PACK #2 A/C OK FOR SERVICE.

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