Below a preliminary fix to the startup problem. There were a lot of legacy function calls to mfd.nas, which is otherwise not nedded anymore for the Canvas MFDs. I have moved those functions now to bk117.nas (oiltemp, oilpress). Also needed to commend <FG1000> out, it seems to interfere somehow with the MFDs code.
Thanks to legoboy I could also resolved some '..nil in numeric context' errors. I am currently investigating how to get rid of the 'drawing more current than available' error message. Maybe a simple functioning electrical system should be developed for the aircraft.
https://www.dropbox.com/s/rpqr5l5r4okvg ... s.zip?dl=1