The Indonesian government notified the NTSB of an aviation accident involving a Boeing 737, registration PK-YSY, which took place on September 13, 2016, in Papua, Indonesia.
Under the provisions of ICAO Annex 13, the NTSB has appointed a U.S. Accredited Representative to support the investigation being conducted by the government of Indonesia. All investigative details are to be released by the Indonesian authorities.