UAinAUS

E75SC:
N622UX enters revenue service 13Feb with ExpressJet
N623UX enters revenue service 13Feb with ExpressJet

CR7:
N151GJ exited service, at STL awaiting CR5 mod, will become N530GJ
N173GJ exited service, at STL awaiting CR5 mod, will become N552GJ

CR5:
N508GJ exited AMA in EvoBlu livery, now in revenue service with GoJet (23rd CRJ-550 flying)
N615QX entered MLB for interior mod
N166GJ has been reregistered as N542GJ, exited MLB with interior complete, now at AMA for new livery