After some investigation I would like to summarize my understanding of the current status regarding the ability to perform the fundamental check that W&B is within the envelope before a flight.  My understanding is (please correct as appropriate): -  While the Load vs CG chart (aka: W&B envelope) is not hard to find for the aircraft, we are unable to determine CG due to the absence (and sensitivity) of the "Weight & Balance Report" which is necessary to inform CG to locate the p