I think what we really need here is automated maintenance systems, maintenance is a really big cost for airlines and if the maintenance operations were carried out by robots instead of human, there would be no mistakes and nothing would go wrong just like autopilots on planes never go wrong (see:
Qantas Flight 72 - Wikipedia, the free encyclopedia).
The cause of many aircraft crashes could have been averted if there was a computer carrying out the maintenance and doing it properly unlike human maintenance workers because machines never break and humans are useless.
To name a few:
Nigeria Airways Flight 2120 - Wikipedia, the free encyclopedia
Continental Express Flight 2574 - Wikipedia, the free encyclopedia
Alaska Airlines Flight 261 - Wikipedia, the free encyclopedia
American Airlines Flight 191 - Wikipedia, the free encyclopedia
British Airways Flight 5390 - Wikipedia, the free encyclopedia
China Airlines Flight 611 - Wikipedia, the free encyclopedia
Japan Airlines Flight 123 - Wikipedia, the free encyclopedia
Mexicana Flight 940 - Wikipedia, the free encyclopedia
I sure as hell never want to get on a plane that is maintained by a person because the leading cause of plane crashes caused by maintenance error is from maintenance personnel!