Nor was it ever an issue even when (if?) questions were written with the CRP-5 as the model computer. I did my UK ATPL exams with a Jepp CR5, the smallest and arguably least accurate of the CR range, and still got my answers within the median of my CRP-5 classmate's answers. What's more, all of us using the CR types had a smaller spread of answers, compared to the CRP-5s.
Jepp CRs (and equivalents from APR Industries) are rather cheaper than the CRP-5 too.
Damned if I know why anyone would use a CRP-5 compared to a Jepp CR.
Last edited by Tinstaafl; 21st Oct 2020 at 01:10.