Re: RAT for CVR

Date:         21 Sep 98 00:31:59 
From:         "S.L." <look@the.sig>
Organization: Applied Research Laboratories - The University of Texas at Austin
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David Lesher wrote:
> There are very valid reason for not putting the CVR onto the
> last-chance emergency battery bus, but how about on its own
> deployable ram air turbine?

No, it shouldn't be on a bus at all, nor on a RAT. It *should* have an
internal lithium battery backup so that it will continue operating even
if you rip it out of the aircraft, IMHO :-) So should the DFDR- even if
its inputs lose power and fall off-line, the recorder itself shouldn't
be the weak link.
--
Stephen Lacker
Applied Research Laboratories, The University of Texas at Austin
slacker@arlut.utexxas.edu (Remove the extra 'x' to mail me)