Turnaround Inspection is conducted between flights to ensure the integrity of the aircraft for flight. What is the maximum valid period for this inspection?

• A. 72 hours
• B. 12 hours
• C. 48 hours
• D. 24 hours

Answer: (D)

Turnaround inspections are quick checks between flights to verify the aircraft’s condition remains suitable for the next leg. They focus on time-sensitive, easily observable items that could affect safety, without replacing a full maintenance inspection.

The maximum valid period for this inspection is 24 hours, because the goal is to keep the aircraft’s condition current and catch issues before the next flight. If more than 24 hours have passed, the turnaround check is considered expired and a more thorough inspection should be performed before the next flight. The other timeframes are too long for a between-flights check, which is meant to be a brief, frequent safety assurance rather than a longer maintenance interval.