# SDR DALA2024082208356

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 21, 2024
- Submitted: August 22, 2024
- Operation: Air carrier
- Aircraft: [N816DN](https://openairdocs.org/aircraft/N816DN), registered now
- Make and model: Boeing 737932ER
- Aircraft serial: 31927
- Aircraft time: 34,417 hours, 13,186 cycles
- Engine: Cfmint CFM567B27E
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: Engine
- Condition: Odor
- Location: Zone 400
- Stage of operation: CL
- How discovered: 9
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2024082208356

## Discrepancy

(LOG 9486786) DIRTY SOCK SMELL ON T/O & CLIMB. DISSIPATED IN CRUISE CAME BACK ON DESENT AT APPROX 25000 FEET. SUSPECT SMELL DUE TO DUAL WATER WASHES. R/R BOTH RECIRC FILTERS REF B737 AMM 21-25. RAN BOTH ENGINES AT VARIOUS POWER SETTINGS FOR 20 MIN WITH NTF.

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