Nothing like losing a horizon to get the old juiced flowing.  I sure dampened my share of flight suits over the years.  For a VFR pilot losing the horizon is probably the ultimate gut-wrencher.  I suspect that's what happened to that Kennedy kid a few years ago - encountered haze climbing out after takeoff and couldn't make the instant instrument transition required to keep from augering in.
 
When your horizon disappears you have essentially three options:  1] give yourself up for dead and put the nose down to make it quick and painless; 2[ give yourself up for dead and try to fly out of it by the seat of your pants [this will prolong things a little, but not by much]; 3] INSTANTLY renounce EVERYTHING outside your canopy: INSTANTLY!.  Say to yourself, there's NOTHING out there but NOTHING,
 
You'll perk right up at this because this is immediately verifiable by sneaking a peek out at the gloom, and you'll feel better for realizing you're right.  Now do whatever it is you usually do to focus your concentration:  I always like to wring my hands a little and moan piteously at the thought of never seeing my grandkids again...but do whatever works. 
 
All of the above should have occupied about one-half second.  The next half-second of your Involuntary Instrument Experience [IIV] should be taken up by shifting your eyes to your dual-axis gyro horizon, which, after Bell's absorbing and quite frightening story, you ordered from WAG Aero for seven hundred bucks and installed right away.  [YOu didn't?  Hmmm.  OK, then instead you'll have to use your turn-and-bank indicator for wings-level, and your altimeter as your primary pitch indicator.  Not as easy, but do-able particularly if the alternative is Greasespotville.] 
 
However, we'll assume you Did The Right Thing and have a dual-axis horizon on your panel.  From now on until you get your horizon back, you have three instruments on that panel and only three.  Your dual-axis, your airspeed indicator, and your altimeter.  Heres how you fly this:
 
Your primary instrument is your dual-axis gryo horizon.  Use it to confirm level flight,  Chances are reasonable that you were in level flight when you flew into this mess, but if you weren't, glance at your airspeed indicator to insure that when you bring your aircraft to level as smoothly as you can, you'll be well above stall.  Then glance for a half-second at your altimeter and RIGHT BACK to your horizon.  Register your altitiude and stay on it.  Glance at your airspeed indicator, then RIGHT BACK.  Don't worry about maintaining a specific airspeed, just compare your airspeed to your stall speed.  Are you fast enough to be comfortable?  Then back to your horizon with this information and make an adjustment if you need to.  Then back to your altimeter.  Are you climging, descending?  Back to your horizon to correct it to level flight.  Back to your ASI.  Is your airspeed SAFE?  Are you at approximately cruise airspeed?  If so, whatever it is stay with it.  Gradually put in full power.  If you're near stall, back to your horizon and nudge down a notch of pitch.  NOT MUCH.  Just a very little bit.  To your altimeter for a glance check.... and so on.  This ain't easy but it will keep you alive.  Keep doing this for awhile until you discover that your ASI-glance isn't scaring you, and your altimeter-glance isn't requiring any pitch input.  Of course, your wings have been level all along by your gyro, right?  Right.  
 
This entire process is designed to do two things:  First, to place your aircraft in level flight well above stall; second, to calm you down.  Both of these objectives MUST be achieved before you move on.  How do you know when you're calm?  Do the above until you start getting bored with it and begin wondering how the hell you're going to get out of this.  At that moment you'll know you're calm enough to take the next step, Extraction Of Your Carcass >From The Gloom Without Bending Anything.  For this next step you have, of course, three options....
 
Robert Beeman
 
       
 
 
 
Guys. I just checked my logbook. I have logged only 65 hours night flying time.
However, good vis provided, I found it very easy to adjust for the lack of daylight. I experienced only ones a "black hole" but that was when I carelessly flew over mountainous terrain into a weather front.
For a minute or so, I had only black around me. Black in every direction and my T&B was not an illuminated instrument, so it was black also. I have to admit that I was a little stiff at that moment and did look at the panel just ones to check the airspeed and altitude, otherwise carefully scanned the arounds for a light to make up a horizon. But this is an extreme where one should not be as a VFR Pilot.
I am not sure whether more instruments would have helped back then. I need to see something out there.
However, I understand that one feels a bit safer having a gyro in his panel when flying at night .
I never needed a HG when flying in California, and I was always astounded how the whole central valley was basically one carpet of light.
 
Flying at night in the mountains over sparse populated terrain is a different beast.
 
I have to admit that when I bought my Coupe, I discussed the installation of the whole enchilada of instruments with my instructor.
 
He told me not to pursue such ideas because I would surely fly into IMC weather because I would think , I have the instruments for it. Of course he was right.
 
 
Hartmut
 
----- Original Message -----
From: Ed Clavel
Sent: Thursday, April 14, 2005 4:22 PM
Subject: [COUPERS-TECH] AH

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Just thought it would be handy for locating a horizon at night.
Ed
N3396H
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