I am looking at my builders book and realized that I do not fully know what the hand scribed numbers at the top right of my book mean. On top is "# 6123" and on the bottom is "book 59". Does anyone have the correct meaning of the top number. Also, I remember some of the earlier discussion about stall speeds and VNE, my cover lists numbers for the KR-2 and Turbo KR-2. Of interest is the Stall speed of 42 MPH and the Top Speed of 210, for the Turbo KR-2.
Orma Southfield, MI N110LR celebrating 20 years To the gathering or bust