8789 William Cody Drive
Evergreen, CO 80439


Phone: 303-670-5167



Learjet Breakout Boxes and Test Equipment



50-Pin Breakout Box
50-pin Breakout Box
P/N PCT50900-50
  • Provides access to 50-Pin ERCA modules for quick troubleshooting and testing (see photos *1* and *2*).
  • Provides access to 15 and 25-Pin ERCA modules with optional Adapter Cable.
  • Eliminates requirements for separate breakout boxes.
  • Adaptable to multiple aircraft systems with optional adapter cables.
  • Dimensions: 7"X 9"X 2"




WOW Switch Simulator
Learjet Models 40 & 45


P/N 12845-267-1A-HA

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  • Provides for quick and efficient diagnosis and testing of electrical circuits.
  • Permits ground/flight simulation of individual landing gear proximity sensors.
  • Long cable permits operator to select sensor position from cockpit.
  • Carrying case supplied with test unit.



Learjet Adapter Cables



WOW In-flight Simulation Tool for the Lear 40/45.

12845-267-1A-HA
  • Lear Ground/Flight WOW Simulation Set fits 40/45 Series aircraft


P/N 12845-267-1A-HA

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Hart Aviation Consulting, Inc.
Evergreen, CO 80439 Phone: 303-670-5167
Contact Ray Harting at rayharting@hart-aviation.com

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Hart Aviation Consulting, Inc.
Learjet 45 by Miguel Nóbrega