Columbus Jack

Columbus Jack tripod and axle jacks are built to rigid OEM and FAA standards, ensuring strength, stability, and precision during aircraft lifting and support. Their hydraulic systems and safety features help prevent overloading or sudden failure. 

These jacks are engineered for repeated use in demanding environments – whether on the ramp or in hangars – giving maintenance teams confidence in their performance. Because they offer many models across capacities, operators can choose a jack matched to their aircraft’s weight and landing gear type.

Yes! Columbus Jack jacks are engineered for versatility and can be used across a wide range of aircraft, from light business jets to large commercial airliners. For smaller aircraft, lower-capacity tripod or axle jacks (5 to 15 tons) are typically sufficient, while regional jets may require 30-ton tripod jacks or alligator and rhino axle jacks. 

Wide-body aircraft often need heavy-duty, high-capacity axle jacks, and fly-away jacks provide a portable option for remote operations or field maintenance. With OEM-approved designs and multiple configurations, Columbus Jack jacks meet manufacturer specifications and safety standards, making them a trusted choice for FBOs, MROs, and airline maintenance teams.

Operators should start by reviewing the aircraft’s gross weight and landing gear configuration to ensure the jack can handle the required load. The intended environment, such as ramp or hangar use, also plays a role in selecting the right equipment. 

Outreach height, screw extension length, and any leg extensions needed for tripod jacks must be factored in to reach designated lift points. To ensure both safety and compliance, the jack’s rated capacity should always meet or exceed the expected loads with an added safety margin, in line with manufacturer recommendations.

Columbus Jack has a heritage of supplying ground support equipment to the U.S. Defense Department, which demands precise testing, materials, and quality control. Its engineering standards are aligned with OEM and FAA requirements. Materials, hydraulic components, weld quality, and pressure ratings are specified accordingly. 

Many Columbus Jack manuals reflect strict tolerances, certification steps, and documentation of testing, such as load test procedures and relief valve settings. This ensures that each jack delivered meets both performance and safety criteria required in aviation applications.

Columbus Jack aircraft jacks are engineered with multiple safety features to protect both technicians and aircraft during maintenance. Key elements include pressure relief valves to prevent overloading or overpressurization, rugged hydraulic cylinders for controlled lifting, and wide, stable bases to minimize the risk of tipping. 

Many models are also equipped with locking collars, safety lock nuts, or screw extension stops to secure the aircraft once raised. Additional features such as safety ram locks, protective pads, and corrosion-resistant finishes further enhance reliability. Together, these design elements ensure compliance, reduce risk, and deliver safe, dependable operation across routine service and heavy overhauls.

Aircraft jack load testing is essential to verify that tripod and axle jacks can safely handle their rated loads and remain reliable during maintenance operations. Using dedicated load test units, technicians apply controlled loads that reveal hidden issues such as leaking seals, weakened hydraulics, or fatigued metal components. 

This proactive process reduces the risk of jack failure, which could endanger the aircraft and maintenance personnel. Regulatory authorities, including the FAA, mandate routine jack load testing to maintain compliance and ensure that equipment continues to meet safety and certification standards.

Columbus Jack manufactures jack load test units in a wide range of capacities, from 15 tons for smaller aircraft jacks to 150 tons for heavy commercial and military airframes. These versatile testers are compatible with both tripod and axle jacks, allowing operators to service multiple jack types with one unit. 

Each tester is engineered for durability, accuracy, and compliance with OEM standards, making them essential for MRO facilities, airline service centers, and military operations. Selecting the right load capacity ensures safe, efficient, and cost-effective jack testing while maintaining long-term reliability.

Aircraft jack load testing frequency depends on the jack type, usage level, and manufacturer guidelines. While annual testing is recommended as a baseline for most tripod and axle jacks, high-capacity or heavily used models – such as Columbus Jack rhino axle jacks – may require more frequent verification to ensure safe and reliable performance.

Preventative checks – like inspecting hydraulic fluid, seals, and relief valve settings – should be performed before major service or heavy use. FAA regulations also mandate regular compliance testing, making adherence to both OEM and regulatory standards essential for safety, performance, and long-term jack service life.

Columbus Jack offers warranties ranging from 12 to 36 months on its ground support equipment, depending on the specific product type and application. Most standard commercial aircraft jacks and hydraulic servicing units come with a 12-month limited warranty from the date of shipment, covering defects in materials and workmanship. 

However, many Columbus Jack tripod jacks manufactured under U.S. military procurement contracts are covered by a more extensive 36-month warranty, reflecting the military’s longer serviceability requirements. Warranty coverage generally excludes normal wear items, damage caused by misuse, improper maintenance, or unauthorized repairs.

Although Columbus Jack's product line has now been consolidated under its parent company, Tronair, these warranty terms continue to serve as the industry-recognized reference for legacy Columbus Jack equipment. For current warranty information or product-specific coverage details, operators should review the documentation included with the equipment or contact PJi’s aviation specialists for warranty confirmation.

MROs and airlines choose Columbus Jack because of its reputation for durability, reliability, and compliance with aviation standards. The company’s tripod jacks, axle jacks, and load test units are built to handle demanding maintenance schedules in both hangar and ramp environments. 

With capacities suited for a wide range of aircraft, Columbus Jack ground support equipment helps minimize downtime and maximize operational safety. Trusted worldwide, its products deliver long-term value for operators across the aviation industry.