Case Studies
Case Studies
Proven Performance. Trusted Worldwide.
At D Check Developments, we don’t just build tools — we build lasting partnerships grounded in precision, reliability, and real-world results. From major commercial airlines to high-demand MRO operations and military applications, our clients rely on us to deliver adaptable, user-friendly equipment that performs under pressure.
The case studies below highlight how the Omni Arm and our custom tooling solutions have helped aviation professionals across North America streamline operations, meet regulatory demands, reduce downtime, and tackle even the most complex maintenance challenges.
These aren’t just success stories — they’re real partnerships forged in hangars, workshops, and on the tarmac. Explore how teams like yours have put our tools to the test and continue to count on D Check for performance that exceeds expectations.
Case Study: WestJet Airlines Streamlines Boeing 737NG Landing Gear Maintenance with Omni Arm
Client Overview
- Company: WestJet Airlines
- Industry: Commercial Aviation
- Fleet Focus: Boeing 737NG aircraft
- Location: Calgary, Alberta, Canada
WestJet Airlines is one of Canada's leading carriers, known for its commitment to operational excellence and fleet reliability. In 2010, WestJet was preparing for an increase in maintenance demands and needed a specialized solution for main landing gear (MLG) removal and inspection tasks on its Boeing 737NG fleet.
Case Study: AAR Aircraft Services – Miami Enhances Gear Replacement Efficiency with Omni Arm
Client Overview
Company: AAR Aircraft Services – Miami
- Industry: Aviation Maintenance, Repair, and Overhaul (MRO)
- Location: Miami, Florida
- Fleet Experience: Boeing 717, 737NG, and 727 aircraft
AAR Aircraft Services is a globally recognized MRO provider, known for its expertise in aircraft maintenance and modification. At their Miami location, the technical team regularly performs complex landing gear replacements and sought a reliable, adaptable solution to improve technician workflow and reduce turnarounds.
Case Study: AirTran Airways' Long-Term Partnership with D Check Developments for Tooling & Emergency Support
Client Overview
Company: AirTran Airways (formerly ValueJet)
- Industry: Commercial Aviation
- Location: United States
- Engines Supported: Rolls Royce BR715, CFM56-7B
- Partner Since: 1997
AirTran Airways, previously operating as ValueJet, is a prominent U.S.-based airline that has relied on D Check Developments for more than two decades. From landing gear tooling to specialized engine support, the airline has consistently trusted D Check to deliver fast, high-quality solutions tailored to their evolving maintenance needs.
Case Study: Trusted Expertise & Custom Tooling Innovation for AirTran Airways
Client Overview
- Name: Michael W. Barnett
- Title: Senior Aircraft Systems Engineer
- Company: AirTran Airways
- Industry: Commercial Aviation
- Focus: Aircraft Systems Engineering, Custom Tooling Development
Michael Barnett is a seasoned aircraft systems engineer with decades of experience in the aviation industry, including long tenures with Northwest Airlines and AirTran Airways. His ongoing collaboration with D Check Developments and its founder, Jeff Barkes, has spanned from the 1990s to the present.