# SDR ASAA2024092352795

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 23, 2024
- Submitted: September 27, 2024
- Operation: Air carrier
- Aircraft: [N713AL](https://openairdocs.org/aircraft/N713AL), registered now
- Make and model: Boeing 737-9
- Registry model: [Boeing 737-9](https://openairdocs.org/model/boeing-737-9) (OpenAirDocs)
- Aircraft serial: 67433
- Aircraft time: 1,330 hours, 367 cycles
- Engine: Cfmint LEAP1B21
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- 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/ASAA2024092352795

## Discrepancy

ON DESCENT WE NOTICE A DIRTYSOX SMELL I (CAPTAIN) NOTICED IT AS WE BEGAN DESCENT. F.O. NOTICED IT BEFORE. INTENSITY WAS LEVEL 1-2 WEAK TO MODERATE INTENSITY FA "D" ALSO NOTICED THE ODOR IN THE BACK OF AIRCRAFT. F.O. REPORTED FEELING A HEADACHE. I (CAPTAIN) EYES FELT IRRITATED ODOR APPEARED TO BE COMMING FROM VENTS. GROUNDED - YES. ON DEFERRAL.

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