# SDR GTIA2023121937703

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 16, 2023
- Submitted: December 20, 2023
- Operation: Air carrier
- Aircraft: N951NK
- Make and model: Airbus A320-271N
- Registry model: [Airbus A320-271N](https://openairdocs.org/model/airbus-a320-271n) (OpenAirDocs)
- Aircraft serial: 10745
- Aircraft time: 7,526 hours, 3,103 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: DE
- How discovered: V
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA2023121937703

## Discrepancy

"FUME EVENT. MILD CHEMICAL ODOR ON DESCENT OUT OF 4000' FEET.  ASKED FLIHT ATTENDENTS , NO SMELL IN CABIN.  ABLE TO ISOLATE PACK 1 AND SMELL DISSIPATED.-PER CREW REPORT FOUND PACK #1 CAUSE ODER SMELL .  SEE LOG PAGE 3364078-2 FOR DEFERRED PACK #1"

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