How many hours can be overflown on an annual inspection?

In aviation, specifically in the context of helicopter operations, adhering to inspection requirements is crucial for maintaining safety and airworthiness. The regulation specifies that no overflights are allowed beyond the scheduled maintenance intervals, including annual inspections. This means that if an aircraft is due for an annual inspection, it must undergo this inspection before being flown again, without exceeding the time limits established for the inspection.

The regulations in place are designed to ensure that all maintenance requirements are fulfilled within the prescribed times, thereby preventing potential safety hazards that may arise from neglecting the maintenance schedule. Once an aircraft has reached the required time for inspection, it must be taken out of service until the inspection is completed, ensuring that its systems and components are in proper condition for flight.

This strict adherence to maintenance protocols is critical in ensuring the safety of the aircraft and its occupants. Consequently, the option indicating that no overflights are allowed during the annual inspection is the correct response.