Upgrade gallery Cessna 421 Golden Eagle

Enhanced with Advanced Garmin Avionics

We upgraded the Cessna 421 with advanced avionics and systems. We installed modern flight displays, integrated autopilot, and updated GPS/NAV/COMM units, along with new transponders and multifunction displays. We also enhanced the aircraft with improved standby instruments, weather radar, USB ports, antennas, and connectivity solutions. Additionally, we performed wire harness installations, weight and balance checks, pitot-static testing, magnetic compensation, fuel tank calibration, and conducted thorough flight tests to ensure optimal performance and safety.

Avionics Upgrades:

  • Dual Garmin G600TXi
  • Autopilot STEC 55X Interconnection
  • Dual Garmin GTN 750Xi GPS/NAV/COMM
  • Garmin GTX 345 ADS-B In/Out Transponder
  • Garmin GI275 as MFD
  • Garmin GI 275 as Standby Instrument
  • Garmin GCU 485 Controller
  • Garmin GTX 330 ES ADS-B Out Transponder
  • Garmin GMA 35c Remote Audiopanel
  • Garmin GWX 75 Weather Radar

Other Upgrades:

  • Garmin GSB 15 USB Port
  • Garmin GA 35 Antenna
  • Garmin FlighStream 510 MMC
  • Garmin GAD 43e Adapter

Actions Performed:

  • Wire Harness Installation
  • Weight & Balance Check Procedure
  • Pitot Static Check, IFR Testing
  • Magnetic Compensation
  • Fuel Tanks Calibration
  • Flight Test
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