Islom karimov nomidagi

Gathering of factual information that is pertinent to the understanding of the circumstances and the events leading to the occurrence. A variety of information sources will be used to collect the necessary data for the reconstruction of the event. To ensure the continued availability of such data for the purpose of aviation safety improvement, information sources need to be protected. Guidance on the protection of safety information sources used for investigations is provided by ICAO Doc 9859 - Safety management manual, Third Edition 2012.