Thinking of a simple warning to ECAM, inhibited in phases 4-10, ENG 1(2): COWL UNLKD, what's wrong with that? Somebody has to pay for the development of the modification but one day:
a) a regulatory body will mandate it; or
b) the marketing team from IAE will budget it; or
c) a large enough customer will convince AIB to build it.
FD.