Improving turnaround times in MRO environments

April 09, 2026   |   Posted by: Steve Clack   |   Category: Articles

Turnaround time (TAT) is a key metric that impacts every stage of maintenance. 

Even small delays can ripple through operations, creating AOG situations and inefficiencies that affect both costs and client satisfaction.  

While most teams understand TAT’s importance, it is often not tracked or managed consistently. Having visibility and control over both project and supplier timelines is essential for smooth operations and regulatory compliance. 

Here’s what MROs need to consider when improving TAT: 

 

The Importance of Monitoring Turnaround Time

Project TAT gives a clear picture of how long tasks take to complete and helps managers identify bottlenecks before they escalate. Supplier TAT has a direct impact on project schedules and, without monitoring these, delays can build across the maintenance cycle. Tracking turnaround metrics regularly allows managers to spot trends early and take proactive action to maintain efficiency.

How to Control and Improve TAT

There are several ways to control and improve TAT. Establishing long-term supplier agreements, PBH contracts, and reliable logistics channels helps streamline operations. Tracking inspections and repairs in real time allows teams to address delays as they happen. Monitoring supply chain TAT and setting appropriate safety stock ensures parts are available when needed, which supports overall project efficiency.

Controlling Costs and Resource Planning

Aligning work with actual labour capacity supports better cost management. Forecasting staffing requirements for each aircraft or maintenance cycle ensures resources are available when needed. Monitoring supplier delivery patterns allows teams to anticipate delays and adjust schedules proactively, maintaining continuity without overburdening staff or equipment. 

 

When combined, these practices help MROs reduce delays and improve TAT. Our process control system Aerotrac provides the tools to track work in real time, report on maintenance and materials, and manage supplier activity efficiently. 

With over 20+ years of aviation experience, we’ve helped countless teams accelerate their TAT through our solutions and consultancy services. To see how your organisation can improve efficiency and reduce turnaround times, get in touch with one of our experts today.