Originally Posted by
Widgets
If your CRJ900 had an inop instrument that needed maintenance before flying in the bad weather condition, would that be a weather or maintenance delay?
MX. It is DL's responsibility (or its regionals) to have planes equipped to handle typical conditions they may fly in. If the weather is bad enough that
all flights are canceled regardless of whether or not they had an inop instrument, then it would become WX.