回复72楼:The National Transportation Safety Board (NTSB) started assisting CAAC in its investigation into the crash of MU5735 on April 1, and has not released any updates or statements on its involvement in the investigation since then.
"Under the provisions of the International Civil Aviation Organization Annex 13, the NTSB is participating in the CAAC’s investigation of the China Eastern B-737 accident. Those provisions also stipulate that the authority in charge of the investigation, in this case the CAAC, release all investigative information," a representative for the NTSB told Avionics International in an emailed statement.
懂英文吗,好好看看。