# SDR DALA2020020540918

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 2020
- Submitted: February 5, 2020
- Operation: Air carrier
- Aircraft: [N851DN](https://openairdocs.org/aircraft/N851DN), registered now
- Make and model: Boeing 737932ER
- Aircraft serial: 31962
- Aircraft time: 13,716 hours, 5,386 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: IN
- How discovered: 9
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2020020540918

## Discrepancy

SHIP 3851 IN CRUISE FLT FLIGHT ATTENDANTS NOTICED FAINT BURNING RUBBER / ASPHALT ODOR NEAR AFT LAVATORIES ON CPT SIDE. NO SMOKE WAS NOTICED AND ODOR EVENTUALLY DISSAPATED ON ITS OWN. SMELL WAS NEAR. ROW 35 AND 36. CORRECTIVE ACTION: INSPECTED BOTH RECIRC FAN AND FILTERS. REPLACED BOTH FILTERS PER SAME FIM. (6468916).

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