EMB-505 / Phenom 300
Flight Crew Instrument; Flight Crew Multiengine; Flight Crew Commercial
Flight Crew Last 90 Days 153; Flight Crew Total 1193; Flight Crew Type 140
Communication Breakdown; Situational Awareness; Workload; Troubleshooting
Aircraft Equipment Problem Critical; Deviation - Speed All Types; Deviation / Discrepancy - Procedural Clearance
Flight Crew Landed in Emergency Condition
Aircraft; Human Factors
We [notified ATC of] an issue due to a R GEN OFF BUS CAS message. After running the appropriate checklist we heard a loud grinding sound with vibrations in the right engine. The Captain decided; and I agreed; we should [notify ATC of our] issue and be diverted to ZZZ. We chose ZZZ not only due to it being very close but also due to the fact that it would have long runways; a fire department if necessary; maintenance facilities; hospitals; and airline service. I was pilot not flying on this leg so the roles in the cockpit were not changed. During our descent and with Approach Control we exceeded a speed we were issued and quickly complied to reduce speed when we were made aware we were faster than they asked for. No further deviations occurred. The Captain and I were running our checklists; dealing with our passengers; and flying the airplane and our airspeed went past our assigned restriction. To combat this happening in the future CRM is definitely important and I believe we did a great job handling this issue. In the future we should make sure to get a full change of controls briefing and ask ATC if there is any restrictions they need from us if we don't hear them the first time. Due to the professionalism in the cockpit; good decision making; good training; and good CRM during this issue ended with no further damage to the airplane; the ground; and most importantly the souls on board and the ground.
EMB-505 First Officer reported having an engine issue resulting in a diversion. First Officer stated a the also experienced a speed deviation.