How do I apply the idea that operational debt?

The most direct way to practice is through a focused exercise: Open every system you operate — your task manager, calendar, email inbox, filing system, financial tracker, notes app. For each one, write down one piece of maintenance you have been deferring. Estimate how long the maintenance would take if you did it today. Then estimate how long recovery will take if you defer it another month. The gap between those two numbers is the interest rate on that specific operational debt. Pick the item with the highest interest rate and do it now.

Common pitfall: Treating all deferred maintenance as equally urgent. Not all operational debt is dangerous — some is strategic and manageable. The failure is losing the ability to distinguish between debt you are carrying intentionally with a repayment plan and debt you are accumulating through neglect. When you stop tracking what you owe, you lose the ability to prioritize repayment, and the compounding interest eventually overwhelms the system.

This practice connects to Phase 50 (Operational Excellence) — building it as a repeatable habit compounds over time.