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Here's the tech manual...
http://www.liberatedmanuals.com/TM-5-6115-465-34.pdf
I see why you get confused. It lists the dry weight at 960 pounds. Turns out, thats the engine. The Mep-003 10KW is 1240 pounds, so no 30KW is going to weigh in at 960. It might be in this tech manual somewhere...