This is a site I’ve set up in order to chronicle the journey I’m taking with the restoration and eventual modernization of the Analog Training Computers ATC-810 Twin Engine CPT/IFR Flight Simulator.

At the time this ATC-810 was built in 1982, it met both the 50 and 100 percent maximum simulation times that were authorized by Part 141. At some point I’ll upload the various LoAs I have for the ATC-810, but the relevant portion is here:

With the enclosed pilot station, the trainer meets the requirements of FAR Section 141.4l(a)(2) for 50 percent of the allowable simulator times. With the further addition of the X-Y Plotter, the trainer meets the requirements of FAR Section 141.4l(a) (1) and may be used to meet the 100 percent maximum authorization provided total simulator time is devoted to instrument training and is approved in a training course outline.

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