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Old June 17th 14, 08:43 AM posted to rec.aviation.soaring
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Default Rolladen- Schneider LS3A flap seals- Do they really make any difference?

Hi,

it would be great if anybody could send me some information on how to build these seals (templates, dimension, material, etc).

Thanks,
--oliver



Am Sonntag, 6. Januar 2013 13:57:29 UTC+1 schrieb KiloKilo:
You were flying contests in 1979? You must be one of those legacy soaring pilots ...:-) kk



On Sunday, January 6, 2013 12:54:25 AM UTC-5, wrote:

I owned an original LS 3 for many years. Never had a problem with the seals in flight. But the wing root brackets in the factory Komet trailer would crease them unless they were taped together in a gentle curve before lowering the lid. I think I recall adjusting the brackets in the trailer to eliminate this problem. Dick Johnson's testing indicated there was some performance loss without the seals. I know of at least one owner who used auto body putty to build up a flat spot on each side of the fuselage so the butt end of the flaps could "wipe" against them (with a felt seal) and dispense with the flexible seals entirely. I watched them perform this minor modification in the hangar on a rain day at a contest back in...1979?








Chip Bearden




ASW 24 "JB"




U.S.A.