Posted for JON ADDISON
<jraddison@msn.com>:
> At the risk of being chastised for "not having enough data," for the sake of >lives saved, I will make
one last plea.There are 3 important data points, >that do in fact point out the critical need for a separate red warning light >in all
Legacys and 235/320/360s (with forward hinged canopies). While all the >arguments of secondary canopy lock, and whether to release a (very
good) >paper on the subject, most of the subject aircraft are flying around without >a red warning light (separate from an EFIS).That
warning light tucked under >the glare shield, that is illuminated anytime the canopy is not down and over >center locked, if installed
in all remaining subject aircraft, WILL save one >or more lives.So while the rhubarb laced with technological-obstructionism >carries
on, please, lets support all these Lancairs in getting a warning >light installed. And it must be over center activated.In the mean
time, >NASA/Ames Research Center, is the place to petition for the use of the 40x80 >wind tunnel using an actual current Legacy properly
mounted for a matrix of >cg's, angle of attacks, and canopy opened at various airspeeds.It's not out >of the question to solicit a
somewhat abandoned bare-bones Legacy project >aircraft for a model.Seriously, this would be a great project for Chris
>Zaviston. (Thanks Chris!) However, it's not out of the question to solicit >a grad student involvement from just
up the road at Stanford University which >just happens to have a very robust graduate Aero Engr department.In years >past NASA has been
quite eager for University projects, even to the extent of >funding some.Their engineering and human resources have already well
>documented the value of certain critical red "abort" lights.As for the >engineering of a secondary latch system that does not impede
egress from >inside or from outside assistance (rescue); that can be embarked upon by home >builders. Lancair
told me in-person they are not interested in the >secondary latch.Thus, the clock is ticking while worthy discussion takes >place and
long term engineering is contemplated. We should all encourage to >do that which is easy and quite effective in the meantime: add a
bright >canopy warning light for under $20.To NOT release the paper, in some form or >another, would actually be detrimental at this
point, in that it well could >contribute to a fatal accident by not providing information useful to a well >intended builder.Interesting
that Lancair on the factory panel for new Legacy >kits includes a red light above the EFIS for canopy not locked. The light is
>wired in a bundle, but the actual switching is left to the builder. > Jack Addison > >
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