# SDR UHLA2010091900149

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 19, 2010
- Submitted: October 8, 2010
- Operation: Air carrier
- Aircraft: N646RW
- Make and model: Emb ERJ 170-100 SE
- Registry model: [EMB ERJ 170-100 SE](https://openairdocs.org/model/embraer-erj-170-100-se) (OpenAirDocs)
- Aircraft serial: 17000066
- Aircraft time: 15,722 hours, 9,780 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: CL
- 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/UHLA2010091900149

## Discrepancy

WHEN ECS USING ENGINE 2 BLEED FOR AIR, AIR SMELLS OF BLEED AIR CONTAMINATION FOR FIRST 10 MINUTES OF USE.  MAINTENANCE COULD NOT DUPLICATE PROBLEM IAW MM 21-51-05.  RAN ENGINES AT IDLE IAW MM 71-00-00.

---
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.