Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
Is there any special Grand Duke (BLR mod) POH or performance data available beyond that provided in the Black Square manual or from the BLR download? Specifically, I was wondering about FAA POH supplemental performance docs or other technical info.