# SDR SIMA20160731001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 31, 2016
- Submitted: August 1, 2016
- Operation: Air carrier
- Aircraft: [N653AE](https://openairdocs.org/aircraft/N653AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145433
- Aircraft time: 37,088 hours, 32,946 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Valve
- Part number: 8166011
- Part serial: 2005020440
- Condition: Failed
- Location: Bleed Air Sys
- 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/SIMA20160731001

## Discrepancy

HIGH STAGE VALVE 1 FAILED ON DECENT, LATER CLEARED.  NOTICED POSSIBLE OIL IN PACK, ODOR.  RT ENGINE 1 HIGH STAGE VALVE IAW AMM 36-11-02.  OPS AND LEAKS CHECK GOOD.  SEE ITEM 1, LOG PAGE 4010164 FOR POSSIBLE OIL AND PACK SMALL.  PERFORMED ENGINE ODOR EVENT TROUBLESHOOTING IAW ETN-EM-72-034.  NO ODOR OR SMOKE DETECTED.

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