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#11
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Checklist formats
On Mar 26, 10:09*am, Andy wrote:
However I have never used a written checklist, or action list, for takeoff or landing in a glider. *The check list goes away before I get in and does not come out again until I'm back at the trailer. No doubt people miss required actions when under pressure, but does a checklist help in single pilot operations? *Crews of military aircraft and of large civil transport aircraft are required to memorize the required response for all situations requiring immediate action. *Only after the sequence has been executed is it confirmed by use of a checklist. *Even routine tasks such as cockpit preparation are performed without a check list, typically using a "flow" technique. Only when it is all done is the the checklist used for confirmation. I'm still capable of remembering a mnemonic action list long enough to cover a glider pre-takeoff or landing check. *When I can't remember the list I'll probably be too old, fatigued, dehydrated, or scared to remember to get the checklist out. Andy Checklists save lives in where complex, life threatening tasks are involved such as flying, surgery, etc. Its a proven fact. I probably don't need a checklist either when everything is going great. But when my assembly is interrupted, or I have to get out of the cockpit on the flight line for some reason, or I am landing in a field, or a whole string of seemingly small things stack up to a situation, I want my lists. You are a very lucky man to have never forgotten to do anything important in your flying career. I wish I could say the same. For those interested, check out "The Checklist Manifesto" by Atul Gawande Matt Jr. |
#12
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Checklist formats
On Mar 27, 9:48*am, toad wrote:
This has been beat to death here before, but IMHO shorter is better: CBSIFTCBE before taking off, and (for me) WWW before landing (Wind Water Wheel). *I don't need a piece of paper to remember those (yet!) The rest is just good aviating. Cheers (from snowy St Louis) Kirk 66 I have never been able to memorize what CBSIFTCBE is supposed to mean and a written checklist seems a perfect way for the pre-takeoff check to be made. (W)USTALL might have a couple of redundant checks, but it's short and easy to remember. Todd 3S Funny, cuz I have no clue what (W)USTALL stands for. Kirk 66 |
#13
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Checklist formats
On Mar 27, 12:31*pm, "Matt Herron Jr." wrote:
On Mar 26, 10:09*am, Andy wrote: However I have never used a written checklist, or action list, for takeoff or landing in a glider. *The check list goes away before I get in and does not come out again until I'm back at the trailer. No doubt people miss required actions when under pressure, but does a checklist help in single pilot operations? *Crews of military aircraft and of large civil transport aircraft are required to memorize the required response for all situations requiring immediate action. *Only after the sequence has been executed is it confirmed by use of a checklist. *Even routine tasks such as cockpit preparation are performed without a check list, typically using a "flow" technique. Only when it is all done is the the checklist used for confirmation. I'm still capable of remembering a mnemonic action list long enough to cover a glider pre-takeoff or landing check. *When I can't remember the list I'll probably be too old, fatigued, dehydrated, or scared to remember to get the checklist out. Andy Checklists save lives in where complex, life threatening tasks are involved such as flying, surgery, etc. *Its a proven fact. *I probably don't need a checklist either when everything is going great. But when my assembly is interrupted, or I have to get out of the cockpit on the flight line for some reason, or I am landing in a field, or a whole string of seemingly small things stack up to a situation, I want my lists. *You are a very lucky man to have never forgotten to do anything important in your flying career. *I wish I could say the same. For those interested, check out "The Checklist Manifesto" by Atul Gawande Matt Jr. That's all great, but there aren't a lot of life threatening tasks when landing a glider. Heck, in a 1-26, the only one is checking the direction of the wind prior to entering the pattern - and even that could be considered airmanship, not a task. In more complex gliders, if you forget to dump your ballast you could fly the pattern too slow, or if you leave the gear up it could get expensive fast, but what else is life threatening - that isn't really just flying the glider? I'm all for assembly checklists, and leave the house checklists, and before leaving the glider field checklists - but gliders are simply not complex enough to need lengthy inflight checklists. If they make you feel better, fine, but the downside is that while you are reading an going through a list of items, you are not flying the glider and looking out very much - which is A LOT MORE IMPORTANT in the landing pattern. The example with doctors is misleading. I seriously doubt the surgeon goes through a checklist before every action during an operation. What he does is go through a pre-surgery checklist (like our assembly check) and a post-surgery checklist (make sure nothing is left in the patient), but he doesn't need a 1. grasp scalpel with right hand 2. place scalpel tip on patients skin 3. push until it bleeds checklist! In the complicated jets I used to fly in, our checklists were to make sure all the required switches and checks were accomplished when needed. And they were mainly done as "after the fact" challenge response to verify completion - not by reading and doing one step at a time. In a rush, the checks were done quickly and confirmed when convenient. Anyway, do whatever floats your boat, but don't read a checklist in the pattern, please! Kirk 66 |
#14
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Checklist formats
On Sun, 27 Mar 2011 12:36:59 -0700, kirk.stant wrote:
Funny, cuz I have no clue what (W)USTALL stands for. When I was flying an ASW-20, WUF (Water, Undercarriage, Flaps) was considered enough of a check list by senior club members who were also instructors. Now I fly an early Standard Libelle the checklist should be pared down to U since it has no flaps and doesn't carry water. In practise no checklist is needed: I simply follow our club practice of making a 5 minute call and saying what direction I'm appearing from. Then I make another call on downwind announcing my choice of circuit direction and runway and confirming that my u/c is down and locked. -- martin@ | Martin Gregorie gregorie. | Essex, UK org | |
#15
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Checklist formats
On Mar 27, 3:36*pm, "kirk.stant" wrote:
On Mar 27, 9:48*am, toad wrote: This has been beat to death here before, but IMHO shorter is better: CBSIFTCBE before taking off, and (for me) WWW before landing (Wind Water Wheel). *I don't need a piece of paper to remember those (yet!) The rest is just good aviating. Cheers (from snowy St Louis) Kirk 66 I have never been able to memorize what CBSIFTCBE is supposed to mean and a written checklist seems a perfect way for the pre-takeoff check to be made. (W)USTALL might have a couple of redundant checks, but it's short and easy to remember. Todd 3S Funny, cuz I have no clue what (W)USTALL stands for. Kirk 66 ( Water ) Undercarriage Speed trim airbrakes ( test them in case of a failure ) look land And I agree that it's all airmanship. I think these are taught to primary students more in order to teach the airmanship than they are needed as a "checklist" such as done in a complex aircraft. |
#16
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Checklist formats
On 3/27/2011 12:36 PM, kirk.stant wrote:
On Mar 27, 9:48 am, wrote: This has been beat to death here before, but IMHO shorter is better: CBSIFTCBE before taking off, and (for me) WWW before landing (Wind Water Wheel). I don't need a piece of paper to remember those (yet!) The rest is just good aviating. Cheers (from snowy St Louis) Kirk 66 I have never been able to memorize what CBSIFTCBE is supposed to mean and a written checklist seems a perfect way for the pre-takeoff check to be made. (W)USTALL might have a couple of redundant checks, but it's short and easy to remember. Todd 3S Funny, cuz I have no clue what (W)USTALL stands for. Kirk 66 Wind Undercarriage Speed Trim Airbrakes Lookout Land Speed, trim, and lookout are things you should have been doing all your flight. Not clear why you need to be reminded of them when you are landing. If you are in the pattern and forget about the "airbrakes" or "land" part, you should have stayed in bed that day! That leaves wind and the wheel, and water also could be added. Maybe also an announcement of your intentions on the radio. |
#17
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Checklist formats
On Mar 27, 12:50*pm, "kirk.stant" wrote:
On Mar 27, 12:31*pm, "Matt Herron Jr." wrote: On Mar 26, 10:09*am, Andy wrote: However I have never used a written checklist, or action list, for takeoff or landing in a glider. *The check list goes away before I get in and does not come out again until I'm back at the trailer. No doubt people miss required actions when under pressure, but does a checklist help in single pilot operations? *Crews of military aircraft and of large civil transport aircraft are required to memorize the required response for all situations requiring immediate action. *Only after the sequence has been executed is it confirmed by use of a checklist. *Even routine tasks such as cockpit preparation are performed without a check list, typically using a "flow" technique. Only when it is all done is the the checklist used for confirmation. I'm still capable of remembering a mnemonic action list long enough to cover a glider pre-takeoff or landing check. *When I can't remember the list I'll probably be too old, fatigued, dehydrated, or scared to remember to get the checklist out. Andy Checklists save lives in where complex, life threatening tasks are involved such as flying, surgery, etc. *Its a proven fact. *I probably don't need a checklist either when everything is going great. But when my assembly is interrupted, or I have to get out of the cockpit on the flight line for some reason, or I am landing in a field, or a whole string of seemingly small things stack up to a situation, I want my lists. *You are a very lucky man to have never forgotten to do anything important in your flying career. *I wish I could say the same. For those interested, check out "The Checklist Manifesto" by Atul Gawande Matt Jr. That's all great, but there aren't a lot of life threatening tasks when landing a glider. *Heck, in a 1-26, the only one is checking the direction of the wind prior to entering the pattern - and even that could be considered airmanship, not a task. *In more complex gliders, if you forget to dump your ballast you could fly the pattern too slow, or if you leave the gear up it could get expensive fast, but what else is life threatening - that isn't really just flying the glider? I'm all for assembly checklists, and leave the house checklists, and before leaving the glider field checklists - but gliders are simply not complex enough to need lengthy inflight checklists. *If they make you feel better, fine, but the downside is that while you are reading an going through a list of items, you are not flying the glider and looking out very much - which is A LOT MORE IMPORTANT in the landing pattern. The example with doctors is misleading. *I seriously doubt the surgeon goes through a checklist before every action during an operation. What he does is go through a pre-surgery checklist (like our assembly check) and a post-surgery checklist (make sure nothing is left in the patient), but he doesn't need a 1. grasp scalpel with right hand 2. place scalpel tip on patients skin 3. push until it bleeds checklist! In the complicated jets I used to fly in, our checklists were to make sure all the required switches and checks were accomplished when needed. *And they were mainly done as "after the fact" challenge response to verify completion - not by reading and doing one step at a time. In a rush, the checks were done quickly and confirmed when convenient. Anyway, do whatever floats your boat, but don't read a checklist in the pattern, please! Kirk 66 Kirk, Did you read: http://www.newyorker.com/reporting/2...a_fact_gawande Here is a quote- "Line infections are so common that they are considered a routine complication. I.C.U.s put five million lines into patients each year, and national statistics show that, after ten days, four per cent of those lines become infected. Line infections occur in eighty thousand people a year in the United States, and are fatal between five and twenty-eight per cent of the time, depending on how sick one is at the start." OK, now here are the steps- (1) wash hands with soap, (2) clean the patient’s skin with chlorhexidine antiseptic, (3) put sterile drapes over the entire patient, (4) wear a sterile mask, hat, gown, and gloves, and (5) put a sterile dressing over the catheter site once the line is in. Clearly these are simple, easy to remember things that don't need a checklist. But they started using a checklist anyway- "the ten-day line-infection rate went from eleven per cent to zero. So they followed patients for fifteen more months. Only two line infections occurred during the entire period. They calculated that, in this one hospital, the checklist had prevented forty-three infections and eight deaths, and saved two million dollars in costs." Agree with most of your comments, BTW, but checklists are sometimes useful for even the simple things. Brian |
#18
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Checklist formats
On 3/27/2011 12:50 PM, kirk.stant wrote:
That's all great, but there aren't a lot of life threatening tasks when landing a glider. Heck, in a 1-26, the only one is checking the direction of the wind prior to entering the pattern - and even that could be considered airmanship, not a task. In more complex gliders, if you forget to dump your ballast you could fly the pattern too slow, or if you leave the gear up it could get expensive fast, but what else is life threatening - that isn't really just flying the glider? In my glider, I use a pre-landing checklist (mnemonic, not written) that has water, wheel, flaps, airbrakes, radio on it. I used to think it was "just flying" to remember such a short list ("don't need no stinking mnemonics"), but after forgetting every one of those over the course of many years, some of them several times, I changed my mind. Had I been using a checklist the entire time, I would have forgotten fewer times. So far, I've gotten away with without serious problems, but the potential for escalating a poor situation to a life threatening one is the * Water on board: that means a much faster landing, longer roll out, a problem even on a runway; in an off-airport landing, it's double trouble, with the greater chance of damage and gear collapse. * landing gear not extended: that puts your bottom awfully close to the rocks and more in a dirt field landing, and offers little protection for your spine if you hit hard on runway. Oh yeah, the wheel brake doesn't work at all, either, so let's hope you didn't land long. * flaps still in cruise: this is a bit like landing with water, as you'll probably hit pretty hard because the usual flare attitude won't do much to arrest your downward motion. At least the wheel brake doesn't have to slow down a couple hundred pounds of water. * Airbrakes: they can malfunction, so it's good to know that before you really need them; also, opening them will trigger your gear alarm, and maybe prevent that problem, too. * Radio: if it's set on the wrong frequency, or still turned off because the chatter was distracting you during that low save 30 minutes ago, you might not be aware of what's going on at the airport. Could be a problem... I don't do the list in the pattern, but as I approach the airport. I use the radio starting several miles away, with the flaps, airbrakes, and wheel when I'm near the pattern. I'm planning to go to a nifty written checklist like the one Mat Herron posted, as the more I fly, the more aware I am that some structure helps. I have to admit, when I do fly a fixed gear, unflapped, waterless glider, no radio, it does seem so simple: show up the airport, look around, land. -- Eric Greenwell - Washington State, USA (change ".netto" to ".us" to email me) |
#19
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Checklist formats
At 20:06 27 March 2011, Greg Arnold wrote:
Wind Undercarriage Speed Trim Airbrakes Lookout Land If I were using this list I would change it as follows W ater U ndercarriage F laps S peed T rim A irbrakes R adio Intentions E nter Pattern Carry it out near and above your selected IP and have it over with before pattern altitude. |
#20
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Checklist formats
Kirk,
Did you read:http://www.newyorker.com/reporting/2...a_fact_gawande Here is a quote- "Line infections are so common that they are considered a routine complication. I.C.U.s put five million lines into patients each year, and national statistics show that, after ten days, four per cent of those lines become infected. Line infections occur in eighty thousand people a year in the United States, and are fatal between five and twenty-eight per cent of the time, depending on how sick one is at the start." OK, now here are the steps- (1) wash hands with soap, (2) clean the patient’s skin with chlorhexidine antiseptic, (3) put sterile drapes over the entire patient, (4) wear a sterile mask, hat, gown, and gloves, and (5) put a sterile dressing over the catheter site once the line is in. Clearly these are simple, easy to remember things that don't need a checklist. But they started using a checklist anyway- "the ten-day line-infection rate went from eleven per cent to zero. So they followed patients for fifteen more months. Only two line infections occurred during the entire period. They calculated that, in this one hospital, the checklist had prevented forty-three infections and eight deaths, and saved two million dollars in costs." Agree with most of your comments, BTW, but checklists are sometimes useful for even the simple things. Brian Sorry, that's not a checklist, that a procedure. And reading some of the "checklists" I see on RAS, they are also more "procedures" instead of checklists. WUFSTALL is getting awfully close to a procedure for me. Kirk 66 |
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