# SDR HALA20241230081

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 28, 2024
- Submitted: December 31, 2024
- Operation: Air carrier
- Aircraft: [N386HA](https://openairdocs.org/aircraft/N386HA), registered now
- Make and model: Airbus A330-243
- Registry model: [Airbus A330-243](https://openairdocs.org/model/airbus-a330-243) (OpenAirDocs)
- Aircraft serial: 1302
- Aircraft time: 53,142 hours, 8,307 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Isolation Valve
- Condition: Faulted
- Location: Nr 2 Engine
- 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/HALA20241230081

## Discrepancy

FUMES EVENT: DIRTY SOCKS OR CHEMICAL SMELL REPORTED THROUGHOUT THE ENTIRE CABIN. THE SMELL LASTED 7-10MINUTES THEN DISSIPATED COMPLETELY. PERFORMED ENG RUN OF #1 AND #2 ENGINE TO CONFIRM SMELL PER AMM 71-00-00-860-810-A. FAINT OIL SMELL OBSERVED. PERFORMED LEVEL A DECON PER AMM 21-00-00-615-809-A. SMELL ORIGINATED FROM #2 ENG, ISO VALVE CLOSED, PACK 2 ON. GVI OF #2 ENGINE PER TSM 71-00-81-810-805-A. PERFORMED 2ND ENG RUN ON #2. ISO VALVE CLOSED, PACK 2 ON. NO SMELL NOTED IN CABIN. GVI CHECK OK. OK FOR 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.
