What does an In-Flight Inspection involve?

An In-Flight Inspection focuses on verifying the operation of aircraft systems and components while the aircraft is in flight. This process is crucial for ensuring that everything is functioning correctly and safely during operations. It typically involves monitoring system performance, checking indications on instrumentation, and assessing any anomalies that may arise during the flight. This inspection helps maintain safety and operational integrity and ensures that any potential issues can be addressed promptly.

The other options, while related to aviation safety and operations, do not accurately describe the specific focus of an In-Flight Inspection. Checking flight crew qualifications during flight does not align with the operational focus of in-flight tasks. Conducting passenger safety briefings is a pre-flight and boarding activity rather than something done mid-flight. Executing pre-flight checklists is a procedure that occurs prior to takeoff, ensuring the aircraft is prepared for departure. Therefore, the selection involving verification of aircraft systems and components during flight accurately encapsulates the essence of an In-Flight Inspection.