If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|
Thread Tools | Display Modes |
|
#1
|
|||
|
|||
To all those interested about safety,
I realize I'll get flamed for this, but I'd like to point out that in the March 1988 Soaring I proposed that we stop focusing on accident prevention as our primary safety goal, and instead think about injury prevention. (I got flamed a bit then, too.) It changes a lot when you shift your focus that little bit. I won't re-develop all the points I made then, just go back and read the article. Once you've made the shift, you're no longer blaming the accident pilot for being an idiot who didn't listen to their instructor (therefore it's all the pilot's fault), you're wondering what could have been done differently to prevent the fatality, or lessen or prevent the injury. And I don't want to hear from the "prevent the accident and you've prevented the injury" crowd. That argument is so wrong a 5 year old could see through it. We've probably got close to the maximum benefit from improved flight instruction, so it's now time to improve other things in the safety world. Famous Professional Flight Instructors who write books and such disagree with this viewpoint, but you'd expect that, wouldn't you. Just my two cents, now sinking back into lurkerhood. On 5/15/04 8:38 AM, in article , "JJ Sinclair" wrote: The suggestion of a "wing tape sign off", transferring some responsibility to the tow pilot seems to raise at least a couple of issues. First, it would create a potential legal liability upon the tow pilot, Come on Colin, the tow pilot isn't saying the controls are hooked up, he's just checking that the sailplane pilot said it was done and a PCC was accomplished. Just checking paper-work, so to speak, only make that tape-work. BTW, towing a glider with controls not hooked up is hazardous to the tow pilot. He's just being prudent in checking on something like this. I don't want to even think about the number of accidents I know about caused by unhooked controls, must be 20 in the last 30 years. At least 2 pilots are no longer with us and another lives with daily pain in both legs. What are we doing about it? NOTHING We could do something, how about insurance companies refusing to insure organizations (FBO's & clubs) that don't follow a few basic safety rules? Can't wait to hear the howl and whine coming from the "I have a right to be negligent" crowd on this proposal. JJ Sinclair |
#2
|
|||
|
|||
Bullwinkle wrote:
To all those interested about safety, I realize I'll get flamed for this, but I'd like to point out that in the March 1988 Soaring I proposed that we stop focusing on accident prevention as our primary safety goal, and instead think about injury prevention. (I got flamed a bit then, too.) It changes a lot when you shift your focus that little bit. I won't re-develop all the points I made then, just go back and read the article. Once you've made the shift, you're no longer blaming the accident pilot for being an idiot who didn't listen to their instructor (therefore it's all the pilot's fault), you're wondering what could have been done differently to prevent the fatality, or lessen or prevent the injury. And I don't want to hear from the "prevent the accident and you've prevented the injury" crowd. That argument is so wrong a 5 year old could see through it. We've probably got close to the maximum benefit from improved flight instruction, so it's now time to improve other things in the safety world. Famous Professional Flight Instructors who write books and such disagree with this viewpoint, but you'd expect that, wouldn't you. Just my two cents, now sinking back into lurkerhood. Before you go, maybe you could elaborate on what "injury prevention" means: stronger cockpits, shock absorbing landing gear, BRS installations, spin-proof gliders? -- Change "netto" to "net" to email me directly Eric Greenwell Washington State USA |
#3
|
|||
|
|||
Before you go, maybe you could elaborate on what "injury prevention" means: stronger cockpits, shock absorbing landing gear, BRS installations, spin-proof gliders? Eric, Great question. All of the above, plus some others. Once the accident is inevitable, the glider just becomes a tool to either protect or injure the occupants. At this point, you either say "the pilot gets what he deserves for being a lunkhead" or you say "OK, it's going to happen, what can be done to reduce the impact (pardon the pun) on the pilot?" Injury prevention, generically, is keeping someone from being hurt or killed. Accident prevention tries to keep the accident from happening. If accident prevention is your goal, then once the accident occurs, you chalk it up as another training/safety failure, clean up the mess, and redouble your efforts to prevent the next one. If injury prevention is your goal, however, you begin to think about how the accident occurred, how the pilot got hurt, or didn't get hurt, what could be done to prevent that in the future. What contributed to the injuries or fatality, and how the whole situation could be fixed to keep injury from occurring in the future, should the same kind of accident happen to someone else. Forget about protecting the glider: protect the pilot! Certainly, anything that absorbs energy in a crash sequence is a good idea, like crumple zone cockpits, energy absorbing landing gear, maybe even airbags (here comes another flame). Antisubmarining restraint systems. Breakaway knobs and switches, so your face doesn't absorb the energy as you flex forward at impact. Oxygen system fittings that break away safely, without leaks (ever seen an oxygen-fed fire? Not pretty.) Easier to eject canopies, should you have to bail. Think how to improve the environment at your glider port: are there telephone wires off the end that could snag a low pilot? Don't just train him not to be low: reduce the height, or bury the wires. Same for an airport fence, if close to the threshold. Are there sufficient landout areas in the event of a rope break? I don't want to rewrite my article here, but I hope this answers your question. If I didn't make it clear enough, just ask again. Thanks for asking. Bob |
#4
|
|||
|
|||
Statement: "Come on Colin, the tow pilot isn't saying the controls are
hooked up, he's just checking that the sailplane pilot said it was done and a PCC was accomplished. Just checking paper-work, so to speak, only make that tape-work. BTW, towing a glider with controls not hooked up is hazardous to the tow pilot. He's just being prudent in checking on something like this." Response: The tow pilot is responsible for the safety of his aircraft and he or she needs to do whatever is necessary to assure that safety. That would require more than a simple review of paper-work. The tow pilot also needs to assure the tow cable and link are safe. However, once he or she assumes a responsibility to check the sailplane paperwork, then if that condition has not been met, there will likely be a lawsuit when the sailplane pilot dies because of that condition. And, this check of paperwork may not be covered by the tow plane's liability policy. As a towplane pilot, I would want to assure myself that the sailplane is not going to kill me, so I would make whatever inspections, require whatever paperwork I felt necessary to protect me, and question the glider operator if I had any concerns. Colin --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.656 / Virus Database: 421 - Release Date: 4/9/04 |
#5
|
|||
|
|||
At 15:36 15 May 2004, Bullwinkle wrote: (snip)
Once you've made the shift, you're no longer blaming the accident pilot for being an idiot who didn't listen to their instructor (therefore it's all the pilot's fault), you're wondering what could have been done differently to prevent the fatality, or lessen or prevent the injury. And I don't want to hear from the 'prevent the accident and you've prevented the injury' crowd. That argument is so wrong a 5 year old could see through. I wish that you were right, unfortunately you are so very wrong in one respect. The prevent the accident prevent the injury statement is very right, in fact it is the only certain way of preventing the injury, you may deny that all you wish but until you accept that the injury is caused by the accident you will get nowhere. Why do I say this, simple. In 30 years I attended many motor vehicle accidents and investigated the causes. A large proportion of the accidents were fatal (My rank meant that I had to attend all fatal accidents in my area) however I also attended non fatal incidents. What was very clear to me was that once control of the vehicle was lost by the driver, in other words the circumstances that came together to cause the accident happened the outcome, damage, injury or death was a matter OF PURE BLIND CHANCE. While it is possible to make vehicles safer this is by no means the answer that is suggested here. I have attended accidents where the occupants of a vehicle had no right to live but did, conversely I have been to accidents where the damage was so minor yet someone died, pure blind chance. I have been to accidents where the occupants of the stongest, most safety designed vehilces contain dead where the flimsy tin can contains survivors so the 'design survivability' is not the complete answer to the problem that faces us. It can help in some cases, perhaps in a significant number but never in all. The only, and I stress, only way of ensuring the continue health of the occupant of a vehicle, airborne or otherwise is to work towards indentifying the cause and eleiminating that. Just think on this, if all motor vehicles were built to the same standard as a Chieftan or M1 Abrams tank, would any driver take care? Would they care if they banged into things or not? If you wish to place your fate in pure blind chance, russian roulette in a glider, by all means concentrate on working towards making your glider immune to your cock ups. If you want to guaruntee to survive retain control of you destiny, eliminate the cock up. Please stop confusing outcome with cause!!! FLIGHT SAFETY IS NO ACCIDENT DAJ401 |
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Parachute fails to save SR-22 | Capt.Doug | Piloting | 72 | February 10th 05 05:14 AM |
Army National Guard celebrates flight safety record | Otis Willie | Military Aviation | 0 | June 19th 04 09:16 PM |
What is the safety record of the F-102? | Guy Alcala | Military Aviation | 1 | February 22nd 04 04:41 AM |
LaPorte honors helicopter unit for four-year safety record | Otis Willie | Military Aviation | 0 | January 14th 04 11:03 PM |
USAF = US Amphetamine Fools | RT | Military Aviation | 104 | September 25th 03 03:17 PM |