>>a document on how the GFA would like it performed Doesn't this vary from manufacturer to manufacturer? Some allow wing frequency checks while on the wheel while others require the fuselage to be in a cradle or similar. My guess is that the GFA would say 'follow the manufacturer's recommendations'.
Here's one they prepared earlier: Wing oscillation frequency: approx. 160/min 15 m span with winglets approx. 130/min: 18 m span without parting approx. 124/min: 18 m span with parting and winglets Aircraft should rest on both wheels during frequency measurements. I think the last part is critical for each manufacturer. D _______________________________________________ Aus-soaring mailing list Aus-soaring@lists.base64.com.au http://lists.base64.com.au/listinfo/aus-soaring
