Casey Jr. and the Jet Engine is the sixteenth episode of the fifth season of Yuna's Princess Adventure.


Casey Jr. was going out of control with the Jet Engine, So it's up to Princess Yuna, Thunder Spectrum, Blue Star and Sunbeam to help stop the out of control jet.


  • This episode is based on Thomas and Friends episode, Thomas and the Jet Engine.


  1. Music score - Finale (from The Lone Ranger)

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