Envoy E145 near Tampa on Apr 24th 2014, smoke on board

An Envoy Air (former American Eagle) Embraer ERJ-145, registration N935AE performing flight MQ-3454 from Tallahassee,FL to Miami,FL (USA) with 50 people on board, was climbing out of Tallahassee when the crew stopped the climb at FL250, donned their oxygen masks and decided to divert to Tampa,FL (USA) reporting smoke on board. The aircraft landed safely on Tampa's runway 01L about 11 minutes later. After landing the crew advised that the smoke on board had gone, the aircraft vacated the runway and taxied to the apron.