767Capt ,I fully agree with Sabenaboy , I think you maight be confused by the newspaper articles ( I cannot read Turkish either, sorry ) as to who was the acting F/O PF and who was the safety pilot on this flight.
According the report , The F/O PF is the 42 years old one with 44h on type and 4000 h in the airforce that pushed the throttles forward after stick shaker activation, and the safety one on the jump seat was the 28 ( or 29) years old one.
On this configuration,when the Capt instructor took over, the 2 others were , in my opinion and knowing a bit Turkey very uniquely to question the Capt actions.
Correct me if I am wrong.