If I'm reading this right, that last number is how much total time per sortie is allowed for wep?
If so, then we have some problems with the logic here...
Just to name a handful off the top, there are a lot more that follow this pattern;
190A5 - no additive. Should be unlimited cycles.
190A8 - no additive. No MW50 on our model. Should be unlimited cycles.
190F8 - no additive. No MW50 on our model. Should be unlimited cycles.
109E4 - no additive. Should be unlimited cycles.
109F4 - no additive. Should be unlimited cycles.
109G2 - no additive. Should be unlimited cycles.
109G6 - no additive. No MW50 on our model. Should be unlimited cycles.
These planes, and more, should have no sortie timeouts on WEP other than the cooldown of the WEP. They should operate as they did before the change.