What is the duration allowed for a daily inspection if no flight occurs?

The duration allowed for a daily inspection when no flight occurs is indeed 72 hours. This timeframe is established to ensure that aircraft are maintained in a safe and airworthy condition, allowing for routine inspections to be conducted even if the aircraft is not scheduled for flight operations.

In aviation maintenance, daily inspections are crucial because they help identify any potential issues that could affect the aircraft's performance or safety. If an aircraft does not fly within a specified period, extending the validity of the daily inspection to 72 hours provides flexibility for maintenance personnel while still adhering to safety regulations. This is especially important in operations where flight schedules can be unpredictable, ensuring that the aircraft remains compliant with regulatory standards and operational readiness.

The extension to 72 hours accommodates operational needs without compromising safety protocols, ensuring that all necessary inspections are still completed in a timely manner.