# SDR SCNA20260316124

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 14, 2026
- Submitted: March 16, 2026
- Operation: Air carrier
- Aircraft: [N5233A](https://openairdocs.org/aircraft/N5233A), registered now
- Make and model: Boeing 737-800
- Registry model: [Boeing 737-800](https://openairdocs.org/model/boeing-737-800) (OpenAirDocs)
- Aircraft serial: 32409
- Aircraft time: 56,190 hours, 27,076 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- 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/SCNA20260316124

## Discrepancy

NOXIOUS FUMES IN COCKPIT CAUSING BURNING EYES, RUNNING EYES, SORE THROAT.  RAN LEFT AND RIGHT PACKS IAW B737-800 IAW B737-800 AMM 21-00-00-400-803 ALSO RAN PACKS W/ENGINES RUNNING.  SMELL OCCURS DURING LEFT PACK OPERATION.  SMELL GOES AWAY AFTER 60 SECONDS 60.  SECONDS.  SUSPECT INGESTION OF ANTI-ICE.  SMELL NO LONGER EXISTS.

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