• Sep 2

TIMWOODS Waste #8: Skills – The Waste of Underutilized Human Potential

  • David Lapesa Barrera

Discover how underutilized skills in airline operations reduce engagement, limit continuous improvement, and prevent organizations from fully benefiting from their people’s knowledge and capabilities.

How much untapped knowledge, experience, and initiative exists within your organization every day?

In airline operations, people are one of the most critical resources. Safety, reliability, operational performance, and continuous improvement all depend on the expertise, judgment, and engagement of employees across the organization.

Skills waste occurs when employee capabilities, knowledge, and ideas are underutilized or not effectively developed. In Lean thinking, this waste is particularly significant because people are central to identifying problems, improving processes, and driving operational excellence.

Unlike other forms of waste that primarily affect processes or materials, skills waste directly impacts organizational learning, engagement, innovation, and long-term improvement capability.

In aviation, employees closest to the operation often have the clearest understanding of inefficiencies, risks, and improvement opportunities. Lean organizations therefore aim not only to improve processes, but also to empower people to contribute to continuous improvement.


In Lean, waste refers to any activity or resource that does not add value to the customer or the process. For an introduction to the TIMWOODS types of waste, see our previous article.


Understanding Skills Waste

Skills waste occurs when employees spend time on low-value activities, lack opportunities to contribute, or are prevented from fully applying their expertise and initiative.

In aviation operations, this waste is often hidden within organizational culture, management practices, or inefficient processes.

Examples in aviation include:

  • Employees spending excessive time correcting defects or recovering from failed projects instead of performing value-added work

  • Lack of systems or processes to capture operational knowledge and lessons learned

  • Employee ideas and improvement initiatives being ignored or underestimated

  • Insufficient training or development opportunities

  • Micromanagement limiting employee autonomy and decision-making

  • Highly skilled personnel performing repetitive administrative tasks that could be simplified or automated

  • Poor knowledge transfer between experienced and newer employees

As discussed in our previous article Knowledge, The Airline’s Most Powerful Asset, knowledge is one of the most valuable assets within an airline. When knowledge is not effectively captured, shared, and transferred, organizations risk losing critical expertise, increasing operational inefficiencies, and weakening continuous improvement capabilities.

While these situations may appear operationally normal, they reduce engagement, limit innovation, and weaken continuous improvement capabilities across the organization.

In many cases, skills waste also contributes to other forms of waste, including defects, waiting, overprocessing, and unnecessary motion.

Why Skills Waste Persists

Skills waste is often caused by organizational structures, management approaches, or cultures that do not fully value employee contribution.

Common causes include:

  • Hierarchical decision-making — employees have limited involvement in problem-solving or improvement activities

  • Lack of empowerment — personnel are not trusted to make operational decisions within their expertise

  • Insufficient training investment — employee development is treated as secondary to short-term operational demands

  • Poor communication channels — ideas and lessons learned are not effectively shared across the organization

  • Micromanagement — excessive control reduces initiative, ownership, and accountability

  • Failure to standardize knowledge capture — operational experience remains with individuals instead of the organization

Because the impact of underutilized human potential is difficult to measure directly, skills waste often remains invisible until organizations struggle with engagement, turnover, or operational stagnation.

The Hidden Impact of Skills Waste

Skills waste affects far more than employee productivity—it directly impacts organizational resilience and operational performance:

  • Reduced continuous improvement capability — fewer ideas and improvement initiatives are generated

  • Lower employee engagement — personnel feel undervalued or disconnected from operational goals

  • Increased operational risk — critical knowledge may remain undocumented or dependent on specific individuals

  • Reduced adaptability — organizations struggle to respond effectively to operational changes

  • Higher turnover risk — employees may disengage when their capabilities are not recognized or developed

  • More recurring problems — operational issues persist because frontline expertise is not fully utilized

In aviation operations, where human performance and operational coordination are essential, failing to leverage employee capabilities can significantly limit organizational performance.

Lean Approaches to Reduce Skills Waste

Reducing skills waste is not simply about increasing productivity—it is about creating an environment where people can contribute, improve, and grow.

Key approaches include:

  • Empowering employees: Involve frontline personnel in problem-solving, decision-making, and continuous improvement activities

  • Strengthening training and development: Invest in operational, technical, and leadership capability building to continuously develop employee competencies

  • Capturing and sharing operational knowledge: Create systems to document lessons learned, standardize best practices, and promote Yokoten across departments and operational areas

  • Encouraging Kaizen: Support employee ideas, recognize improvement initiatives, and encourage continuous learning throughout the organization

  • Reducing unnecessary administrative work: Allow skilled personnel to focus on value-added operational activities instead of repetitive low-value tasks

The objective is to create an organization where employee knowledge, initiative, and expertise are fully utilized to improve operational performance and long-term resilience.

Reflection

Consider one operational area in your organization:

  • Where are employee capabilities being underutilized?

  • How much time do skilled personnel spend on low-value or repetitive activities?

  • Are employees encouraged to contribute ideas and participate in operational improvement?

Skills waste is often one of the least visible—but most damaging—forms of waste within an organization. By empowering people, developing capabilities, and leveraging operational knowledge, airlines can strengthen both performance and continuous improvement culture.


Learn how to identify and eliminate waste in airline operations with Lean principles →


Author

David Lapesa Barrera is the founder of The Lean Airline® and author of The Lean Airline: Flight Excellence and Aircraft Maintenance Programs. His work focuses on lean management, operational excellence, and continuing airworthiness.