In aviation maintenance, what is the primary purpose of preventive maintenance?

The primary purpose of preventive maintenance in aviation maintenance is to prevent equipment failure. This approach involves regular inspections, servicing, and repairs to aircraft systems and components to ensure they operate efficiently and safely. By proactively maintaining equipment, potential issues can be identified and addressed before they lead to more serious problems or failures during operation.

This maintenance strategy not only extends the lifespan of the equipment but also enhances safety by reducing the risk of in-flight malfunctions. It ensures all aircraft systems are functioning properly, which is crucial for the safety of both passengers and crew. Thus, the practice of preventive maintenance is vital to the reliability of the aircraft and the overall safety standards in aviation operations.