The operator of an aircraft involved in an accident must file an accident report within how many days?

• A. 5 days
• B. 10 days
• C. 15 days
• D. 30 days

Answer: (B)

After an aircraft accident, quick notification is essential so investigators can begin gathering facts while memories and evidence are fresh. The operator must file an accident report within 10 days of the accident. This report to the National Transportation Safety Board (often on the standard form) records basic details about the flight, the people involved, and the damage, helping to determine what happened and what safety lessons can be learned. Reporting in this 10-day window keeps the process timely and consistent with regulatory requirements; submitting earlier than that isn’t mandated, and waiting longer than 10 days can miss the required timeframe for official notification.