Flight Crew Flight Instructor; Flight Crew Instrument; Flight Crew Multiengine; Flight Crew Air Transport Pilot (ATP)
Flight Crew Last 90 Days 70; Flight Crew Total 10700; Flight Crew Type 900
Aircraft Equipment Problem Less Severe
Flight Crew Landed in Emergency Condition; Flight Crew Diverted
Aircraft
During flight; a red 'L REV Unlock' CAS message was observed indicating the left reverser was unlocked. The reverser was stowed via the Emergency Stow and the check list was referenced. Shortly afterwards; an Amber 'COM HYD FAIL' and SNGL RUDDER LIMIT' CAS messages were observed. A check of the hydraulic system showed complete loss of both pressure and fluid of the Combine Hydraulic System. The appropriate check list was reviewed and complied with. Once the Aircraft was configured and check lists reviewed; approach control vectored us for a visual approach. Landing was successful using approximately 7;000 ft of the 10;000 ft available. Once stopped; the gear was pinned. While there was an attempt to taxi; it was decided to be towed to the FBO.
G-IV Captain experiences a 'L REV Unlock' CAS message during climb and the reverser was stowed via the emergency stow switch. Shortly afterwards; 'COM HYD FAIL' and 'SNGL RUDDER LIMIT' CAS messages are observed and the flight diverts to a suitable airport.