# SDR DALA2025011400318

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 14, 2025
- Submitted: January 14, 2025
- Operation: Air carrier
- Aircraft: [N935DZ](https://openairdocs.org/aircraft/N935DZ), registered now
- Make and model: Boeing 737-9GPER
- Registry model: [Boeing 737-9GPER](https://openairdocs.org/model/boeing-737-9gper) (OpenAirDocs)
- Aircraft serial: 37290
- Aircraft time: 26,733 hours, 20,519 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Condition: Failed
- Location: Recirculation
- 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/DALA2025011400318

## Discrepancy

(LOG 6596877) DURING DEPLANING WE SMELLED A ELECTRICAL BURNING ODOR WHICH SEEMED TO COME FROM THE BACK OF THE AIRCRAFT. R/R RT RECRC FAN AND BOTH FILTERS IAW B737 AMM 21-25. NO ODOR NOTED.

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