Like any airline, Air Astana need to see a certain standard. Having thousands of hours does not automatically entitle you to a job. You could have development areas in your CRM or your general handling skill. As part of the presentation, you are told about the areas that are assessed and these combined can paint a picture on an individual’s ability. I agree that being away from an aircraft for 18 months to 2 years is going to fade skills. But as a business, an airline is looking for candidates who can complete an OPC at their standards in minimal time. Unfortunately, Pilots have not invested in their time during the pandemic. There have clearly been a diminished set of technical and non technical skills.
High failure rates are being reported in various airline assessments. I don’t believe any airline invest in assessment days to purposely fail people. Anyone inclined to believe this is clearly bringing emotions rather than logic.