From the existing guide library. Pricing, loan examples and source dates may be historical. Use current written quotes for your purchase. The worksheets use the shared calculation method.
Last updated:
Bonanza Avionics Upgrades & STCs: Modernize Your Aircraft
Modern Bonanza aircraft feature advanced glass cockpit avionics, while older models offer significant upgrade opportunities. From complete G1000 NXi glass cockpit installations to autopilot upgrades and engine monitoring systems, numerous STCs exist to modernize Bonanza aircraft. Understand available upgrades and their costs to enhance safety, capability, and resale value.
Glass Cockpit Conversions
Complete glass cockpit conversion transforms older Bonanzas into modern flying platforms.
G1000 NXi Conversion
- Cost: $30,000-50,000 installed
- Installation time: 100-150 hours
- Benefits: Integrated navigation, engine monitoring, autopilot control
- STC required: FAA approval required
- Value increase: 10-15% aircraft value improvement
Autopilot Systems
Modern autopilots reduce workload and improve safety.
Autopilot Upgrade Options
- Two-axis autopilot: $25,000-35,000
- Three-axis (altitude hold): $35,000-50,000
- Modern digital autopilot: $40,000-60,000
- G1000 integration: Full automation capability
Engine Monitoring Upgrades
- Digital engine monitor: $3,000-6,000 installed
- Allows optimization: Better fuel management and efficiency
- Early warning: Identifies potential issues before failure
Upgrade Costs & ROI
Return on investment depends on aircraft age and usage.
Glass Cockpit Conversion ROI
- Cost: $40,000
- Value increase on $150,000 aircraft: ~$15,000-22,000
- Break-even: Often recovered through increased resale value
- Indirect benefit: Improved safety and capability during ownership