The National Transportation Safety Board (NTSB) Aviation Accident and Incident Data System contains information collected during an NTSB investigation of an accident or incident involving civil aircraft within the United States, its territories and possessions, and in international waters. The NTSB Board is an independent Federal agency that investigates every civil aviation accident in the United States and significant accidents in the other modes of transportation, conducts special investigations and safety studies, and issues safety recommendations to prevent future accidents.

The National Transportation Safety Board (NTSB) uses the information it gathers during accident investigations and the determination of probable cause to make safety recommendations to all elements of the transportation industry. While the recipient of a recommendation does not have to implement the proposed action, it does have to respond formally to the recommendation and specify what action is or is not being taken and why. This database contains the NTSB recommendations to the FAA and the FAA responses.Please be advised that The data for this system has not been refreshed this month due to technical difficulties with the data provider. We are working to restore services and will update the system as soon as it becomes available.