I think you should look at all those Jabiru's treated like a work tool and always out and about. Lots have spent a lot of their 15-20 years out in the beautiful Sunshine's rays. Are frosted on, shat on by birds, peed on by work dogs, and hailed on sometimes.
And a clean of the screen, plus washing off of large bird or flying fox poo, preflight is all that's needed.
They are one tough bird and always weapon of choice for crash ability. You have to really try to kill yourself in one. And that is proven worldwide.
With the exception of the wonderful locally built Ferris wheel fighter, A tin plane is far less forgiving of crashes unless really special, like another Aussie the Hornet.
A metal aircraft can be a write off from just a hail storm, and it sure hates bird poo.