# SDR DALA2024051005101

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 9, 2024
- Submitted: May 10, 2024
- Operation: Air carrier
- Aircraft: [N889DN](https://openairdocs.org/aircraft/N889DN), registered now
- Make and model: Boeing 737932ER
- Aircraft serial: 62774
- Aircraft time: 18,591 hours, 6,945 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2024051005101

## Discrepancy

(LOG 5655202) STINKY SOCK ODOR IN COCKPIT ONLY VAGUE AFTER SHOWING TO 240KTS ON APPROACH. T/S PER B737 FIM21-00 TASK 806. NO SIGNS OF OIL OR HYD OR OTHER CONTAMINATION FOUND. ENG WATER WASH PERFORMED THE PREVIOUS FLIGHT IS SUSPECT. PERF HIGH POWER RUN AND OPERATED BLEEDS. R/R RECIRC FILTERS PER B737 AMM21-25.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.