The aircraft with manufacturer serial number 33921 and line number 1778 is a Boeing 737-7BD. It had its maiden flight on 2005-08-15. The last recordered registration was N7715E. The airframe is active.
History:
AirTran Airways, from 26th of August 2005, registered as N272AT Southwest Airlines transferred, from 7th of November 2013, registered as N7715E