How many days after an accident must a report be filed with the nearest NTSB field office?

A report must be filed with the nearest National Transportation Safety Board (NTSB) field office within 10 days following an accident. This requirement is established to ensure that investigations can commence promptly, allowing for a thorough examination of the incident. Timely reporting helps in gathering accurate data about the event while evidence is still fresh. It is crucial for maintaining safety standards and improving processes within the aviation industry. The designated timeframe allows regulatory bodies to initiate investigations and implement any necessary actions to prevent future occurrences.