What type of inspection is specifically intended to check for degradation after a preceding flight?

The type of inspection that is specifically intended to check for degradation after a preceding flight is the turnaround inspection. This inspection is typically performed quickly between flights to ensure that the aircraft is ready and safe for the next operation. It focuses on identifying any immediate issues that may have arisen during the flight, such as leaks, structural damage, or other safety concerns that could affect the aircraft's airworthiness. By performing this inspection, maintenance personnel can address any problems promptly, ensuring that the aircraft remains safe for continued operations.

In contrast, daily inspections involve a more thorough check of the aircraft and can cover a wider range of components, while zonal inspections are targeted checks that focus on specific areas or systems of the aircraft on a scheduled basis. Annual inspections are comprehensive and typically include extensive checks and maintenance work that occur over a longer period, usually yearly, but do not specifically target the immediate degradation from the most recent flight. Thus, the turnaround inspection plays a crucial role in maintaining the operational integrity of an aircraft right after it has been flown.