A system has a repair time that has been demonstrated to be normally distributed with a mean of 5.6.

A system has a repair time that has been demonstrated to be
normally distributed with a mean of 5.6 hr and a standard deviation of 1.4 hr.
Contract specifications require 95 percent of the repairs to be completed
within 8 hr. The average crew size is two. In addition, the number of
maintenance work hours per operating hour is not to exceed 1 hr for every 100
operating hours (failure-based maintenance only). A reliability demonstration
resulted in time between failures being Weibull with () = 3000 hr and f3 = 1.3.
Are the specifications being met? Assume a steady-state renewal process.