# SDR CALA2024121001463

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 9, 2024
- Submitted: December 10, 2024
- Operation: Air carrier
- Aircraft: [N27964](https://openairdocs.org/aircraft/N27964), registered now
- Make and model: Boeing 787-9
- Registry model: [Boeing 787-9](https://openairdocs.org/model/boeing-787-9) (OpenAirDocs)
- Aircraft serial: 37813
- Aircraft time: 41,195 hours, 3,979 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/CALA2024121001463

## Discrepancy

STRONG ODOR FROM VENTS AT 4L OPERATED BOTH PACK INDIVIDUALLY FOR 5 MIN NO SMELL NOTED AT THIS TIME REF FIM 21-20-F5-72A - 421A

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