# SDR SWAA2026033184152

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 28, 2026
- Submitted: March 31, 2026
- Operation: Air carrier
- Aircraft: [N8875B](https://openairdocs.org/aircraft/N8875B), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 67918
- Aircraft time: 9,186 hours, 4,940 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Filter
- Condition: Odor
- Location: Zone 200
- Stage of operation: TX
- 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/SWAA2026033184152

## Discrepancy

ODOR NOTICED BY FLT ATTENDANTS AT AFT GALLEY AND BETWEEN ROW 18-21.   TROUBLESHOT IAW IFIM 21-00-00-810-830, REPLICATED ODOR IN AFT CABIN WITH RT PACK.  VERIFIED BY ALL FLIGHT ATTENDANTS. ODOR DIDN'T INDICATE ANY BURNING  SMOKE DANGEROUS GASES ETC. REPLACED RT RECIRCULATION FILTER IAW AMM 21-25-01, OPS CHECKED GOOD, ODOR GREATLY IMPROVED.  VERIFIED BY FLIGHT ATTENDANTS ALSO.

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