# SDR CALA2025102410473

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 22, 2025
- Submitted: October 24, 2025
- Operation: Air carrier
- Aircraft: [N27258](https://openairdocs.org/aircraft/N27258), registered now
- Make and model: Boeing 737-8
- Registry model: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (OpenAirDocs)
- Aircraft serial: 66593
- Aircraft time: 14,987 hours, 5,150 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: DE
- 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/CALA2025102410473

## Discrepancy

WET SOCK SMELL IN COCKPIT DURING DESCENT AND LANDING OPS CHECKED ON PNEUMATIC SYSTEM REF AMM 36-00-00. FOUND NO FAULT/ ODOR AT THIS TIME. COULD NOT DUPLICATE FAULT. OK TO SERVICE.

---
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.