Avionics 航電

The Bombardier Learjet 45 XR business jet （龐巴迪利爾45XR公務機） is equipped with a Honeywell Primus 1000 avionics system, including an Electronic Flight Instrument System (EFIS), equipped with an Engine Instrumentation and Crew Alerting System (EICAS), for unparalleled new levels of systems management. The EICAS integrates the multitude of electromechanical instruments that previously were required to display critical engine parameters, offering significant safety and operational benefits. The EFIS, which employs four large displays, presents vital information to the crew in an uncluttered format, simplifying cockpit scan and thereby reducing pilot workload and fatigue.
 
 
The Primus 1000 is Category II approach capable. Standard features include:
 
• EFIS with four 8 x 7 inch (20.3 x 17.8 cm) displays
 
• “Dark Cockpit” methodology presents vital information on a “need-to-know” basis, suppressing extraneous data
 
• Dual Data Acquisition Units (DAU)
 
• Dual Micro Air Data Computers (MADC)
 
• Color Weather Radar with rain echo attenuation compensation
 
• EICAS provides systems and status information
 
• Display and Guidance Computers (DGC) integrated with autopilot, flight director, EFIS and EICAS processors
 
• Dual Attitude and Heading Reference System (AHRS) Fiber Optic Gyros
 
• Dual Honeywell Primus II Integrated Comm/Nav Radios
 
• Traffic Collision Avoidance System (TCAS), Enhanced Ground Proximity Warning System (EGPWS), Emergency Locator Transmitter (ELT)