What does "Phase Inspection" involve?

Phase Inspection refers to a structured and comprehensive evaluation process conducted on aircraft systems at designated intervals. This type of inspection is critical to ensuring that all components of an aircraft are functioning properly, allowing for the safe operation and maintenance of the aircraft.

The process often involves breaking down the aircraft's various systems and subsystems, performing detailed checks, servicing, and repairs as necessary. It is designed to detect any potential issues before they can impact safety or operational capability, thereby ensuring that the aircraft remains in compliance with safety standards and regulations.

This inspection is different from routine checks focused solely on aircrew fitness, pilot certifications, or ground support equipment assessments, as those aspects pertain to different areas of aviation safety and maintenance. The complexity and thoroughness of Phase Inspections make them an essential component of aircraft maintenance programs, ensuring aircraft reliability and safety in operations.