EMB ERJ 145 ER/LR
Flight Crew Air Transport Pilot (ATP)
Aircraft Equipment Problem Critical
Flight Crew Diverted; Flight Crew Landed in Emergency Condition; General Declared Emergency
Aircraft
Just reaching an altitude of FL340 we got a SPOILER FAIL master caution with a spoiler open indication on the EICAS. This amounted to an uncommanded spoiler deployment in flight. We went through the Emergency/Abnormal Checklist declared an emergency started a descent and headed to ZZZZ; the nearest suitable airport. We had them roll the emergency vehicles; and we landed uneventfully.
EMB145 Captain reports a SPOILER FAIL master caution with a spoiler open indication on the EICAS at FL340. The Emergency Checklist is consulted and flight diverts to the nearest suitable airport.