In aviation maintenance, every detail counts—especially when it comes to turbine engines. Even the smallest debris can jeopardize engine health and safety. This is why we, as engineers, need to be meticulous.
Every day, thousands of turbine oil cans are opened by engineers using tools like screwdrivers, pliers, Leatherman tools, and “church keys.” But here’s the problem: these sharp metal tools will introduce tiny particles of debris that contaminate the oil. When that oil is poured into the aircraft turbine engine or hydraulic system, you’re introducing Foreign Object Debris (FOD), which can compromise engine health and performance.
The Risk We’re Overlooking
It might seem like a small issue, but it carries enormous risk. FOD contamination is a silent killer. These tiny particles can cause massive damage to engine wear patterns, leading to everything from costly repairs to catastrophic engine failure.
How It All Started: The Can-Opening Crisis
After over 33 years in aviation, I’ve seen the risks posed by the use of various inappropriate tools in the maintenance process. With EASA PART-66 and FAA A&P-I licenses, I’ve worked on everything from sports planes to small airliners. I’ve led quality audits and have been involved in both line and base management.
While working on many different turbine engines, one critical issue kept popping up—the tools used to open turbine oil cans weren’t up to the task. That’s when I realized there was a huge gap in the industry when it came to FOD prevention. Oil handling was a blind spot.
“But FOD prevention is not just about reducing costs – it’s about ensuring the safety and health of aircraft engines.”

Introducing TheCanKey: A Game-Changer for Aviation Maintenance
This realization led to the creation of TheCanKey. A FOD-free turbine oil can opener specifically designed to address the safety gaps in the oil-handling process and turbine engine maintenance. With my deep background in aircraft maintenance, parts and service shop management, I make sure TheCanKey products meet the highest standards of safety and reliability.
The goal is simple: eliminate FOD contamination of turbine oil at the source.
Why It Matters: The Real Cost of Ignoring FOD
Think a tiny particle of debris is no big deal? Think again. That seemingly insignificant speck could cause premature wear to the engine rotating parts, overheating by clogged oil nozzles, and eventually, complete engine failure.

This isn’t just a risk—it’s a reality that can cause cancellations, delays, costly repairs, and even catastrophic engine failure. Using certified, FOD-free tools safeguards engines, ensures smooth operations, and prioritises safety.
TheCanKey: Precision and Safety in Every Tool
When I founded TheCanKey, I wanted to provide aviation professionals with the tools they need to do their job safely and effectively. With over three decades of industry experience, TheCanKey is committed to providing products that prevent FOD contamination.
Let’s work together to safeguard aviation safety – Get the Guide Here and start improving your maintenance practices today.