UAX Update:
ERJ-145 number 968 has been retired.
ERJ-145XR 114 has been pulled for transition to TSA.
So far the following XR's are flying for TSA: 101, 104, 106, 113, 121, 151, 153, 155, 156.
The following are in the process of being transferred to TSA: 102, 111, 112, 114, 116.
Total that's 14 of the 36 that will be transferred from ExpressJet to TSA.