Air Asia Indonesia Lost Contact from Surabaya to Singapore
For those suggesting Stick pushers, or a mechanism to set a neutral tail plane at the stall consider this: To have arrived at that situation in the first place a failure has occurred, quite probably with one of the systems that would have been providing the information that the recovery system would be using!
In order for a recovery system to have any validity it would need aircraft data from a COMPLETELY independent source, actually SEVERAL independent sources.
Now, if you are going to do that why not just take those sources and use them to supply data to the original fly by wire so you don't stall in the first place.