George,
This article might help a bit......
http://www.stlouishelo.org/The%20H-V...ng,%202002.pdf
How does the FAA and the Federal Court look at H/V Diagrams during Certificate ( for you UK folks....License) actions?
http://www.ntsb.gov/alj/O_n_O/docs/AVIATION/3542.PDF
Last edited by SASless; 9th Feb 2010 at 04:51.