# SDR YENA2025021900171

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 18, 2025
- Submitted: February 19, 2025
- Operation: Air carrier
- Aircraft: [N985JT](https://openairdocs.org/aircraft/N985JT), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 07798
- Aircraft time: 30,838 hours, 6,086 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: AP
- 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/YENA2025021900171

## Discrepancy

FLT#387, BOS-LAX. ' ALL 4 FLIGHT ATTENDANTS SMELLED "DIRTY SOCK" SMELL DURING TAKE OFF FROM ENGINE POWER APPLICATION, LASTING ABOUT 2 MIN AFTER TAKE OFF. NO ODOR WAS DETECTED IN COCKPIT. CONFIGURATION WAS APU OFF, ENGINE 1+2 BLEED ON, PACK 1+2 ON. TAKE OFF WAS AT TOGA POWER. SMELL AGAIN ON APPROACH.' (SUPPLEMENTAL INFORMATION TO FOLLOW)

---
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.
