Hi all,
The tech interview took around 35 minutes, it was a combination of HR and technical questions and then explaining some aspects of their ACMI operations. Both interviewers were kind. They first began presenting themselves and then asked me to do so. The HR questions were the typical ones regarding your behavior under stress/flying with someone you do not like/.... The tech part had the typical memory items questions, fuel figures.... with some numbers, alpha prot., then a couple of questions regarding CRM and behavior in the cockpit giving you some scenarios. All straight forward.
Best of luck!