# SDR GTIA2023090537460

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 1, 2023
- Submitted: September 5, 2023
- Operation: Air carrier
- Aircraft: [N662NK](https://openairdocs.org/aircraft/N662NK), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6897
- Aircraft time: 25,990 hours, 11,383 cycles
- System (JASC): [2100 · Air Conditioning System](https://openairdocs.org/jasc/2100)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: DE
- How discovered: V
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA2023090537460

## Discrepancy

FUME EVENT PACK 1 DESCENDING THROUGH 6,000' MUSTY/ MOLDY SMELL. TURNED OFF PACK 1 FUME WENT AWAY-FOLLOWED TSM 05-50-00-810-831-A. AND AMM 36-12-00-615-806-A01. NO SMELL DETECTED AT THIS TIME. OK FOR SERVICE.

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