BEIJING — Two years after a Boeing 737-800 passenger jet crashed on a domestic flight in China, killing all 132 people on board, accident investigators indicated Wednesday that they have not yet determined the cause.
An update issued by the Civil Aviation Administration of China on the eve of the second anniversary of the crash shed little new light on it. It largely reiterated earlier findings that everything appeared to have been normal with the plane and its crew, and that weathe