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Old 3rd Sep 2015, 17:21
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Manicured garden
 
Join Date: Dec 2011
Location: somewhere only I know
Age: 36
Posts: 31
B737 unknown thing over MCP

Hey guys, I wonder what does it do, that cube*shaped solid over MCP - attached here as a photo?
Does anyone know what is it for?

https://www.dropbox.com/s/rquu3rt3988uq28/cube.jpg?dl=0

Thanks in advance.
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