Crew obviously not professional
1. Found out that UN does provide crews with wx and Bukavu is a UN operated airport. So they would have had a current TAF if they asked for it.
2. There is a high Grid MORA or as some have confused as the MSA, one has to have a published approach to get a MSA
3. ZS aircraft flying outside SA even for other contacting states are still under SA airlaw for operating aircraft. Therefore they cannot do GNSS approaches
4. Aircraft would have to have GPS coupled to HSI and be TSO129C approved
5. Crews would have to have the approved GNSS training if and when the SACAA approves GNSS approaches.
6. The Insurance company will probably not pay out any Insurance
7. The passengers families could sue the companies involved (Air Serv and Cemair) together with the Pilots estates
How do you know that they didn't have the TAF?
How do you know what kind of approach they were flying and what equipment they had on board or what training the pilots have had? How do you know what the insurance company will do or what they will figure out about the crash? Do you already have the transcripts of the CVR? Was there even a CVR?