Aerosoft CRJ-700 - aha! [Fictional]

Experience the unique aha! leisure brand with the Aerosoft CRJ-700, featuring the iconic colors of ExpressJet Airlines. Explore convenient, short, nonstop flights to high-quality destinations like the Reno-Lake Tahoe region in this meticulously crafted add-on. Can you help identify the missing registration for this aircrafts livery? Enjoy the experience and support the creator if you wish.