Home | About Tri Arc | Contact Us  

Aviation Work Platforms | Docking Systems | Maintenance Stands

Tri-Arc is the leading designer and manufacturer of platform fall protection systems in North America. Our EAS division has extensive experience and expertise in both commercial and military/DOD aviation. The EAS team is highly skilled at developing fixed wing and rotorcraft solutions for use in manufacturing, MRO and flight line environments. EAS provides complete turnkey solutions from design to installation and training of our high quality fall protection access solutions. Categories of aviation systems Tri-Arc designs and manufactures include Docking Systems, Phase Maintenance Platforms, Engine Access Stands, Flight Line Stands, Adjustable-Height Maintenance Platforms, Wing Access Stands and Aircraft Custom Solutions. Working from height in the aviation industry is an essential part of the manufacturing and MRO process. Tri-Arc’s EAS division will customize a solution that successfully addresses OSHA compliance, safety, speed to completion and ergonomics.

Contact Us Now


Docking System Platforms

aviation maintenance platforms

Docking systems are tailored to each application based on the type of work being performed, and the aircraft being accessed.


  • Air and electric systems
  • Multiple non-slip decking options
  • Storage shelves and tool trays


Phase Maintenance Stands

phase maintenance stands

Phase maintenance platforms are designed and manufactured to the highest specifications to cover all areas of aircraft maintenance on fixed wing and rotorcraft aircraft.


  • Sliders and deck extensions conform to aircraft
  • Adjustable height platforms
  • Optional towing capabilities, shelving and lighting
  • Removable and fold down handrails
  • Anti-slip, anti-bounce safety tread
  • Total lock swivel casters
  • Kick panels
  • Protective bumpers
  • 50⁰ safety angle ladders
  • Quick assembly


Engine Access Stands

Engine Access Stands

Engine access stands are engineered to provide safe access to all types of aircraft engine configurations.


  • Ergonomic leaning platform
  • Protective bumper
  • Industrial grade leveling jacks
  • Integrated control system
  • Versatile removable guardrails
  • Total ease of mobility


Flight Line Stands

Engine Access Stands

EAS Flight line stands are
designed to be mobile and
versatile and can be configured
to most fixed wing and rotorcraft


  • Towable
  • Lightweight construction
  • All weather tread
  • OSHA compliant
  • Wheels for rough terrain
  • High visibility features


Adjustable-Height Maintenance Platforms

Engine Access Stands

Adjustable height platforms provide the ability to operate at a wide range of platform heights. These platforms provide the user access to various working positions.


  • Manual or powered hydraulics
  • Articulating ladder
  • Optional fork truck pockets
  • High capacity casters
  • Redundant safety features
  • OSHA compliant
  • Locking slide out fingers
  • Safety swing gates
  • Optional tool holders


Wing Access Platforms

Engine Access Stands

Wing access stands provide safe access to all types of aircraft wing applications.


  • Collapsible guardrails
  • Inclined to match wing surface
  • Modular construction
  • Air and electric set up
  • Multiple tow bars
  • OSHA compliant


Aviation Custom Solutions

Engine Access Stands

EAS specializes in designing, engineering and fabricating custom aviation access and fall protection products aimed at maximizing
safety, productivity, ergonomics and OSHA compliance.

Turnkey Design & Build Services:

  • On-site application qualification and evaluations
  • Solid modeling
  • PE stamped drawings available
  • Steel, aluminum or stainless steel construction
  • Powder coat or galvanized finish
  • Training and installation

New UDesign Configurator