# SDR YENA2023031700256

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 14, 2023
- Submitted: March 17, 2023
- Operation: Air carrier
- Aircraft: [N959JB](https://openairdocs.org/aircraft/N959JB), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 06903
- Aircraft time: 26,570 hours, 8,723 cycles
- System (JASC): [2100 · Air Conditioning System](https://openairdocs.org/jasc/2100)
- Part: Unknown
- Condition: Unknown
- Location: Unknown
- Stage of operation: DE
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2023031700256

## Discrepancy

FLT#937, JFK-STI. 'DIRTY SOCK FUNE SMELL DURING DESCENT OUT OF 10,000 FEET INTO STI, OBSERVED IN FLIGHT DECK ONLY; COMPLIED WITH INFO NOTICE 2017 -T015, SEC A. ISOLATED FAULT TO TYPE 10, A, 1, C PER TSM 05-50-00-810-005-B, TSM 05-50-00-810-085-D. BUT THE ENGINE RAN AT IDLE WITH ASSISTANCE FROM THE FLIGHT OPS CREW. A/C IS OK FOR SERVICE, MCC LEO NOTIFIED.'

---
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.