In a message dated 8/4/2004 9:44:54 PM Central Standard Time,
dane.jasper@gmail.com writes:
I am
curious to hear from current Lancair owners and builders what
their
thoughts are about a Balistic Recovery System parachute option.
I
certainly feel more comfortable having one on board today in my
Cirrus, and
I'd be very excited about building a Lancair that included
one. What
do other participants in the list think about the idea?
I've asked
Lancair, and they say that they're talking about this, but
have no firm
timeline.
Dane,
Any safety improvement is worthy of a risk/reward analysis. One such
aspect is an evaluation that includes the possibility of greater risk caused by
an attitude of over confidence in the device itself.
For example, I have decided it is risky to fly my single engine over
mountains at night. If I add a synthetic VFR display system, would I
be tempted to change my decision and accept the greater risk because some, like
cumulo-granite FITs, are less likely while others, like an engine out over
craggy peaks, are unchanged but greater because I'm actually there.
Does feeling more "comfortable" with a BRS lead one to take more
chances?
I think that the touted Cirrus saves must be balanced by the causes -
a maintenance error and poor-weather pilot decision making, along with the
recall to fix the inability to activate the system.
Another consideration is just who would be willing to possibly sacrfice a
Lancair or two to test such a system? Would the seating system have to be
beefed up to account for the hi-G smack? How much weight would all the
components add?
Does the analysis of Lancair accidents show that enough of them could
have been "saved" by deployment of a chute? That is assuming that the decision
to deploy would have been made, thus losing control of the ground contact
location.
When I saw your query, I immediately thought of the most recent accident -
After experiencing an engine out at some altitude and obtaining vectors to a
nearby airport, would Shannon have deployed such a chute when he knew he
wouldn't make it to the airport? Deploy it over a populated area?
Opinions may vary.
Scott Krueger
AKA Grayhawk
Sky2high@aol.com
II-P N92EX IO320 Aurora, IL
(KARR)
LML, where ideas collide and you
decide!