interesting to see the PIC was experiencing fatigue, yet there does not appear too much in the recommendations to improve the situation.
It appears that this is a problem throughout the world, ICAO have recently made FRM a requirement, yet many operators pay lip service to this. Crew in many operations are reluctant to call fatigued as they may be penalised by the company, loss of pay/sick days. The pilot body worldwide , IFALPA (?), really needs to start doing something about this, fatigue has caused many accidents and has the potential to cause many more.