# SDR GTIA2021110136081

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 28, 2021
- Submitted: November 1, 2021
- Operation: Air carrier
- Aircraft: [N910NK](https://openairdocs.org/aircraft/N910NK), registered now
- Make and model: Airbus A320-271N
- Registry model: [Airbus A320-271N](https://openairdocs.org/model/airbus-a320-271n) (OpenAirDocs)
- Aircraft serial: 8668
- Aircraft time: 8,497 hours, 3,627 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: A/C Pack
- Condition: Odor
- Location: Nr 1
- 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/GTIA2021110136081

## Discrepancy

DESCENDING THROUGH 800' , CABIN REPORTED DIRTY SOCK SMELL-DEBRIFIEF FLIGHT CREW AND STATED WERE ABLE TO ISOLATE ODER TO #2 PACK SYS AND IAW AIR QUALITY REPORTING FORM. DEACTIVATED #2 PACK IAW AMM 21-51-00. PERFORMED #1 PACK OPERATION WITH #1 ENG & APU BLEED NO FURTHER ODER NOTED AT THIS TIME IAW TSM 05-50-00 REF 2874585-1 FOR DEFERAL.

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