Dojetdriver is correct in his post above, however I would add that ACA/Indy looked at putting the 319s on a seperate certificate to keep the DL contracts, but decided it was not worth the cost, mainly for the reasons dojetdriver has stated above, and the cost of running two seperate operations. The placing of the Airbus on the Fly I certificate was a convenient excuse for Fly I to get rid of the Dojets and put them on Delta. Company execs were manic about completion rates in the Summer of 04 so Delta could not cancel the contract in a manner that woud leave ACA/Indy stuck with the airplanes. The DL operation ended when the first Airbus went into revenue in November 04.
Bedford has been smart enough to keep all of his large aircraft on certficates that will allow them. Everyone there has been on one list for a while, with the exception of F9, and those employees have been operating aircraft that would violate Delta scope on the Republic certificate. While this ruling could have a significant effect on the entire Republic Holdings operation, it will not affect the Delta operation because the aircraft on the CHQ and Shuttle certificates do not violate Delta scope.