Hence an LOA, an LOA modifies the CBA and the language you cite. Same as mgt can’t reduce the ALV below 74, nor impose credit caps.... all REQUIRE an LOA! If the alternative for a large swell of those potentially displaced to E190 would be a furlough would they really be feeling slighted?! Notice the attention dedicated to displacements on the MEC Chair’s video, also realize if they were planning on keeping all the pilots on the list would there really be a need for ant displacements....especially considering as is the 190s will be over staffed for the foreseeable future!