# SDR SIMA20140221002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 21, 2014
- Submitted: February 24, 2014
- Operation: Air carrier
- Aircraft: [N637AE](https://openairdocs.org/aircraft/N637AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145170
- Aircraft time: 34,588 hours, 31,278 cycles
- System (JASC): [8012 · Engine Start Valves/Controls](https://openairdocs.org/jasc/8012)
- Part: Control Valve
- Part number: 325153582
- Part serial: 1527
- Condition: Inoperative
- Location: Nr 1 Engine
- Stage of operation: UK
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20140221002

## Discrepancy

E1 ATS SOV OPN EICAS MESSAGE CAME ON AT LEAST 10 TIMES IN FLIGHT.  R & R NR 1 ENG AT STARTER CONTROL VLV IAW 45-AMM-80-10-02, OPERATIONS CHECKED GOOD.

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