"... a plane very similar to the US-made Cessna 172 Skyhawk" ??
That's a Kansas-built 172, all right, right down to the unused main gear wheel fairing bracket.
In addition to his cutting-edge stealth bomber, the
Antonov An-2 
, KJU apparently has three C-172 airframes, probably late-90s vintage 172R models.
Under their ugly rattle-can-oversprayed paint jobs they have modified cowls and three-blade props, possibly for some sort of Eastern-bloc engine. At least one of them has wing leading-edge slats (a feature borrowed from the aforesaid "stealth bomber") and windshield wipers.
Do you really think those wipers are even connected to anything? Or that they'd do any good if they were?
Love the "five-pack" steam gauge panel. The flat screen would be great for watching cartoons on the way to the target.
Sparky may also want to have the mechanic take a look at the corrosion in the door frame. Unless he's already had the mechanic executed, that is.