What does "TBO" represent in aviation maintenance?

"TBO" in aviation maintenance stands for "Time Between Overhaul." This term is critical in the industry as it indicates the recommended interval at which an engine or component should be serviced, inspected, or overhauled to ensure safety and reliability in operations. The TBO is determined based on various factors, including operational conditions, wear and tear on components, and manufacturer guidelines.

Understanding TBO is vital for aviation maintenance personnel, as adhering to these intervals helps prevent in-flight failures, ensures compliance with regulatory standards, and maintains the overall efficiency and longevity of the aircraft's systems. By respecting TBO guidelines, maintenance teams can proactively address wear-related issues before they escalate into serious problems.