Buffalo Airways - April 28, 2020 - Kugaaruk
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Re: Buffalo Airways - April 28, 2020 - Kugaaruk
You guys are all dumb. They hit a snowdrift on roll out. That is all. Nothing more.
Re: Buffalo Airways - April 28, 2020 - Kugaaruk
I like it -- ROTFLMFAOOOooooo - good one - checking my IQYou guys are all dumb. They hit a snowdrift on roll out. That is all. Nothing more.
Last edited by valleyboy on Tue May 19, 2020 6:24 am, edited 1 time in total.
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Re: Buffalo Airways - April 28, 2020 - Kugaaruk
I hope your trying to make a funnyCrsaviation wrote: ↑Mon May 18, 2020 10:45 am You guys are all dumb. They hit a snowdrift on roll out. That is all. Nothing more.
Re: Buffalo Airways - April 28, 2020 - Kugaaruk
This should be a sticky at the top of the general comments and airline forumsdigits_ wrote: ↑Fri May 01, 2020 3:02 pmYou have to take into account the pyramid of "AvCanada bitchiness". There was no option to complain about instructing, so the poster reverted to the second level of the pyramid. Some good old 703 bashing!
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At the top, you have FTUs and flight instructors. If you have a chance to complain about either one of those, related to the topic at hand or not, you should take the chance. Common areas to display the poster's supremacy to those lowly pilots are: crosswind limits, checklists, not knowing how flying works in the real world, milking students and ineffective instruction. A good AvCanada poster tries to achieve this level in the pyramid at least once a month.
Below that, you have 703 operators. The source of many great stories. One wonders how one could ever survive. Every 703 pilot was and is incompetent and dangerous, except for the pilot telling the story. A chance to complain about a 703 operator should be taken advantage off. Many posts in this category are written as a reply to accidents and incident reports. One should not hesitate to crucify anyone that was vaguely involved in the incident. Merely having been at the same airport at some point satisfies this requirement. Details such as knowledge of the actual events that took place or knowing the airplane type involved are not important. Note that assumptions and opnions equal facts.
Lack of experience is the third level of bitchiness. A pilot who has less experience than the poster will always have much to learn. It will be asserted that anyone who disagrees with the poster will inevitable change their opinion once they reach the experience level of the poster. Anyone who has more experience than the poster, only has that experience because they flew the same hour a thousand times, and this actually have less experience than the poster. Don't forget, this bitchin' can easily be combined with the second level of the pyramid.
Unions. A solid base for the fourth level of the pyramid. The effects of a union on junior pilots, especially in times of economic hardship or economical propserous times -basically any time- are always a source of friction and complaints. Every single action a union takes is orchestrated against the poster for personal and professional reasons. This logic can be extended to unions at other pilot groups. Every action any union takes will always be to screw over the poster. The poster does not have to be part of any union to be negatively affected by those actions. Extra karma if the poster is a student pilot!
The fifth level is comprised of the more senior pilots complaining about the lack of respect of the junior pilots. A trigger event is any post made by a younger pilot on the fourth level. Fifth level of bitchiness posts are almost exclusively triggered by a fourth level of bitchiness session. The reader might wonder if the fifth and fourth level should then not be swapped, as the base of the pyramid should be bigger than the top? This is a common mistake. While a level five bitchiness is usually triggered by a level four, one has to be aware that one level four event can trigger multiple level 5 events. An insecure level five poster will often be more aggressive and spew more hatred, making the level five events in general more intense.
At the base we have the sixth and final level: The Good Old Days. Any bad thing that happens in the present or future, would never have happened back in the past. Change is the root cause of all that is wrong with aviation. An ADF is a luxury. GPS makes pilots crash. A magenta line is an embarrassement and once the poster figures out how ipads work, they will be banished as well. Posts in this category need not be dated, as their truths are eternal. One might expect that only older pilots fall in this category, but this is wrong. All new technology or changes in regulations made after the poster has attained their pilot license, are eligible to be dredged up in the sixth level.
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COVID isolation is great!
Re: Buffalo Airways - April 28, 2020 - Kugaaruk
3.1 Findings as to causes and contributing factors
These are conditions, acts or safety deficiencies that were found to have caused or contributed to this occurrence.
Approaches to airports north of 60°N latitude are not restricted by ground visibility and, as a result, the flight crew continued the approach when the reported visibility was ¼ statute mile, which is lower than the published advisory visibility of 1¾ statute miles for this approach.
The flight crew believed that the lack of an approach ban permitted a landing, and landed at Kugaaruk Airport even though the reported ground visibility was below the minimum aerodrome operating visibility.
The offset approach, the crosswind component from the left, and the moving-runway illusion created by the blowing snow, all contributed to the aircraft’s alignment with the right side of the runway.
The aircraft touched down near the right edge of the runway and, when the right landing gear impacted the deeper snow along the runway edge, the aircraft veered to the right and departed the runway surface.
The snow depth adjacent to the runway was allowed to exceed the limits dictated by the airport operator’s Winter Maintenance Plan. Consequently, the aircraft sustained additional damage when it departed the runway surface.
3.2 Findings as to risk
These are conditions, unsafe acts or safety deficiencies that were found not to be a factor in this occurrence but could have adverse consequences in future occurrences.
If snow clearing operations do not maintain the depth of snow buildup adjacent to the runway within prescribed limits, there is a risk that an aircraft could collide with the accumulated snow due to the reduced effective runway width.
Until Transport Canada simplifies (Recommendation A20-01) and enforces (Recommendation A20-02) the operating minima for approaches and landings, there remains a risk that flight crews will initiate, or continue, approaches in weather conditions that do not permit a safe landing.
4.0 Safety action
4.1 Safety action taken
4.1.1 Buffalo Airways Ltd.
After the occurrence, management at Buffalo Airways Ltd. conducted a survey among its pilots. The survey collected data regarding knowledge and understanding of aerodrome visibility restrictions and how they apply to operations in visibilities of less than ½ statute mile (SM). It revealed that there were misunderstandings: not all pilots realized that, in the absence of a published reduced visibility operations procedure in the Canada Flight Supplement, the minimum visibility for operating at an aerodrome is ½ SM. The visibility is as reported by a weather observer, or, when no weather is reported, it is determined by the pilot-in-command on approach.
Hmm. Been a long time since I have operated in the Arctic. I learned something!
These are conditions, acts or safety deficiencies that were found to have caused or contributed to this occurrence.
Approaches to airports north of 60°N latitude are not restricted by ground visibility and, as a result, the flight crew continued the approach when the reported visibility was ¼ statute mile, which is lower than the published advisory visibility of 1¾ statute miles for this approach.
The flight crew believed that the lack of an approach ban permitted a landing, and landed at Kugaaruk Airport even though the reported ground visibility was below the minimum aerodrome operating visibility.
The offset approach, the crosswind component from the left, and the moving-runway illusion created by the blowing snow, all contributed to the aircraft’s alignment with the right side of the runway.
The aircraft touched down near the right edge of the runway and, when the right landing gear impacted the deeper snow along the runway edge, the aircraft veered to the right and departed the runway surface.
The snow depth adjacent to the runway was allowed to exceed the limits dictated by the airport operator’s Winter Maintenance Plan. Consequently, the aircraft sustained additional damage when it departed the runway surface.
3.2 Findings as to risk
These are conditions, unsafe acts or safety deficiencies that were found not to be a factor in this occurrence but could have adverse consequences in future occurrences.
If snow clearing operations do not maintain the depth of snow buildup adjacent to the runway within prescribed limits, there is a risk that an aircraft could collide with the accumulated snow due to the reduced effective runway width.
Until Transport Canada simplifies (Recommendation A20-01) and enforces (Recommendation A20-02) the operating minima for approaches and landings, there remains a risk that flight crews will initiate, or continue, approaches in weather conditions that do not permit a safe landing.
4.0 Safety action
4.1 Safety action taken
4.1.1 Buffalo Airways Ltd.
After the occurrence, management at Buffalo Airways Ltd. conducted a survey among its pilots. The survey collected data regarding knowledge and understanding of aerodrome visibility restrictions and how they apply to operations in visibilities of less than ½ statute mile (SM). It revealed that there were misunderstandings: not all pilots realized that, in the absence of a published reduced visibility operations procedure in the Canada Flight Supplement, the minimum visibility for operating at an aerodrome is ½ SM. The visibility is as reported by a weather observer, or, when no weather is reported, it is determined by the pilot-in-command on approach.
Hmm. Been a long time since I have operated in the Arctic. I learned something!
Re: Buffalo Airways - April 28, 2020 - Kugaaruk
I think most reputable carriers in the arctic knew that
Re: Buffalo Airways - April 28, 2020 - Kugaaruk
There likely isn't an arctic pilot that has been north of 60N for any length of time who hasn't landed in 1/4 mile vis. Conditions change and the very nature of the arctic usually means very little snow accumulation but there could be considerable drifting.
There seems to be a little "smoke and mirrors" here because to drag and aircraft off the runway there needed to be "hard" snow pack like a runway edge windrow or they simply missed the runway in the first place. It was a lot easier back in the day of centre line dye marker.
Sure they should not have been dicking around in that kind of wx and the short sighted fact that if they had successfully landed they were trapped there. While you can always land and really no one can establish the actual wx at touch down departing is another story and 1/2 mile is law.
Ironically most of the time when I was flying the arctic, in recent years, diversion and over flight due to wx was based on departure restrictions not landing, operationally.
I have no idea of the experience level of this crew and many a "high" time pilot has been caught the same way. It's one of the hard lessons some learn in the arctic. Runway environment is just that and you need your situational awareness before planting those wheels. S & BS in the winter fog in the summer but there is no other place I would rather be flying, especially north of 72N - spectacular !!
I hope "budding" arctic pilots take note of this incident and file it for that day they find themselves dealing with the same decisions.
There seems to be a little "smoke and mirrors" here because to drag and aircraft off the runway there needed to be "hard" snow pack like a runway edge windrow or they simply missed the runway in the first place. It was a lot easier back in the day of centre line dye marker.
Sure they should not have been dicking around in that kind of wx and the short sighted fact that if they had successfully landed they were trapped there. While you can always land and really no one can establish the actual wx at touch down departing is another story and 1/2 mile is law.
Ironically most of the time when I was flying the arctic, in recent years, diversion and over flight due to wx was based on departure restrictions not landing, operationally.
I have no idea of the experience level of this crew and many a "high" time pilot has been caught the same way. It's one of the hard lessons some learn in the arctic. Runway environment is just that and you need your situational awareness before planting those wheels. S & BS in the winter fog in the summer but there is no other place I would rather be flying, especially north of 72N - spectacular !!
I hope "budding" arctic pilots take note of this incident and file it for that day they find themselves dealing with the same decisions.
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Re: Buffalo Airways - April 28, 2020 - Kugaaruk
Lots of A100 time matter of fact 4000hrs+ on B90 A-C/A100/200. Nothing at all North of 60 or high Arctic but plenty of small airport stuff though. You are quite correct on drifts vs visibility/departure and I had some challenging episodes but nothing bent.valleyboy wrote: ↑Wed Jun 02, 2021 7:31 am There likely isn't an arctic pilot that has been north of 60N for any length of time who hasn't landed in 1/4 mile vis. Conditions change and the very nature of the arctic usually means very little snow accumulation but there could be considerable drifting.
There seems to be a little "smoke and mirrors" here because to drag and aircraft off the runway there needed to be "hard" snow pack like a runway edge windrow or they simply missed the runway in the first place. It was a lot easier back in the day of centre line dye marker.
Sure they should not have been dicking around in that kind of wx and the short sighted fact that if they had successfully landed they were trapped there. While you can always land and really no one can establish the actual wx at touch down departing is another story and 1/2 mile is law.
Ironically most of the time when I was flying the arctic, in recent years, diversion and over flight due to wx was based on departure restrictions not landing, operationally.
I have no idea of the experience level of this crew and many a "high" time pilot has been caught the same way. It's one of the hard lessons some learn in the arctic. Runway environment is just that and you need your situational awareness before planting those wheels. S & BS in the winter fog in the summer but there is no other place I would rather be flying, especially north of 72N - spectacular !!
I hope "budding" arctic pilots take note of this incident and file it for that day they find themselves dealing with the same decisions.
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Re: Buffalo Airways - April 28, 2020 - Kugaaruk
The 1/2 SM ground vis for taxi, etc hasn't always existed. Its within the last 10 years. In theory you can land but not taxi to the terminal. We've often been stuck because we can land but not taxi for departure even if we can legally takeoff with a a TO alternate. It's related to ICAO compliance, etcJ31 wrote: ↑Mon May 31, 2021 12:03 pm 3.1 Findings as to causes and contributing factors
These are conditions, acts or safety deficiencies that were found to have caused or contributed to this occurrence.
Approaches to airports north of 60°N latitude are not restricted by ground visibility and, as a result, the flight crew continued the approach when the reported visibility was ¼ statute mile, which is lower than the published advisory visibility of 1¾ statute miles for this approach.
The flight crew believed that the lack of an approach ban permitted a landing, and landed at Kugaaruk Airport even though the reported ground visibility was below the minimum aerodrome operating visibility.
The offset approach, the crosswind component from the left, and the moving-runway illusion created by the blowing snow, all contributed to the aircraft’s alignment with the right side of the runway.
The aircraft touched down near the right edge of the runway and, when the right landing gear impacted the deeper snow along the runway edge, the aircraft veered to the right and departed the runway surface.
The snow depth adjacent to the runway was allowed to exceed the limits dictated by the airport operator’s Winter Maintenance Plan. Consequently, the aircraft sustained additional damage when it departed the runway surface.
3.2 Findings as to risk
These are conditions, unsafe acts or safety deficiencies that were found not to be a factor in this occurrence but could have adverse consequences in future occurrences.
If snow clearing operations do not maintain the depth of snow buildup adjacent to the runway within prescribed limits, there is a risk that an aircraft could collide with the accumulated snow due to the reduced effective runway width.
Until Transport Canada simplifies (Recommendation A20-01) and enforces (Recommendation A20-02) the operating minima for approaches and landings, there remains a risk that flight crews will initiate, or continue, approaches in weather conditions that do not permit a safe landing.
4.0 Safety action
4.1 Safety action taken
4.1.1 Buffalo Airways Ltd.
After the occurrence, management at Buffalo Airways Ltd. conducted a survey among its pilots. The survey collected data regarding knowledge and understanding of aerodrome visibility restrictions and how they apply to operations in visibilities of less than ½ statute mile (SM). It revealed that there were misunderstandings: not all pilots realized that, in the absence of a published reduced visibility operations procedure in the Canada Flight Supplement, the minimum visibility for operating at an aerodrome is ½ SM. The visibility is as reported by a weather observer, or, when no weather is reported, it is determined by the pilot-in-command on approach.
Hmm. Been a long time since I have operated in the Arctic. I learned something!
Re: Buffalo Airways - April 28, 2020 - Kugaaruk
It’s been since about 2005. If you can land you can taxi in. But if the vis is below the aerodrome operating vis you are not allowed to conduct the approach. If it is good enough to start the approach and continue to a landing even if it drops after the FAF you are still authorized to taxi in. That was a rumour that got propagated due to the poor rollout by TC when this all first started.bobcaygeon wrote: ↑Wed Jun 16, 2021 7:40 amThe 1/2 SM ground vis for taxi, etc hasn't always existed. Its within the last 10 years. In theory you can land but not taxi to the terminal. We've often been stuck because we can land but not taxi for departure even if we can legally takeoff with a a TO alternate. It's related to ICAO compliance, etcJ31 wrote: ↑Mon May 31, 2021 12:03 pm 3.1 Findings as to causes and contributing factors
These are conditions, acts or safety deficiencies that were found to have caused or contributed to this occurrence.
Approaches to airports north of 60°N latitude are not restricted by ground visibility and, as a result, the flight crew continued the approach when the reported visibility was ¼ statute mile, which is lower than the published advisory visibility of 1¾ statute miles for this approach.
The flight crew believed that the lack of an approach ban permitted a landing, and landed at Kugaaruk Airport even though the reported ground visibility was below the minimum aerodrome operating visibility.
The offset approach, the crosswind component from the left, and the moving-runway illusion created by the blowing snow, all contributed to the aircraft’s alignment with the right side of the runway.
The aircraft touched down near the right edge of the runway and, when the right landing gear impacted the deeper snow along the runway edge, the aircraft veered to the right and departed the runway surface.
The snow depth adjacent to the runway was allowed to exceed the limits dictated by the airport operator’s Winter Maintenance Plan. Consequently, the aircraft sustained additional damage when it departed the runway surface.
3.2 Findings as to risk
These are conditions, unsafe acts or safety deficiencies that were found not to be a factor in this occurrence but could have adverse consequences in future occurrences.
If snow clearing operations do not maintain the depth of snow buildup adjacent to the runway within prescribed limits, there is a risk that an aircraft could collide with the accumulated snow due to the reduced effective runway width.
Until Transport Canada simplifies (Recommendation A20-01) and enforces (Recommendation A20-02) the operating minima for approaches and landings, there remains a risk that flight crews will initiate, or continue, approaches in weather conditions that do not permit a safe landing.
4.0 Safety action
4.1 Safety action taken
4.1.1 Buffalo Airways Ltd.
After the occurrence, management at Buffalo Airways Ltd. conducted a survey among its pilots. The survey collected data regarding knowledge and understanding of aerodrome visibility restrictions and how they apply to operations in visibilities of less than ½ statute mile (SM). It revealed that there were misunderstandings: not all pilots realized that, in the absence of a published reduced visibility operations procedure in the Canada Flight Supplement, the minimum visibility for operating at an aerodrome is ½ SM. The visibility is as reported by a weather observer, or, when no weather is reported, it is determined by the pilot-in-command on approach.
Hmm. Been a long time since I have operated in the Arctic. I learned something!
From the CAP gen.
Edited to add further clarification.C.Where the Aerodrome Operating Visibility as set out in subsection (A) is less than the minimum visibility published in the CFS, taxi operations are deemed to be occurring below the published aerodrome operating visibility; except when:
•visibility deteriorates below the published aerodrome operating visibility after the aircraft has commenced taxi for departure (including de-icing stop);
•visibility deteriorates below the published aerodrome operating visibility after the aircraft has landed and is taxiing to the destination on the aerodrome;
•the aircraft is taxiing on the manoeuvring area as authorized by ATC in accordance with the aerodrome’s published operational procedures*;
•the aircraft is taxiing for departure at a site without an active ATC Tower, in accordance with the aerodrome’s operational procedures published pursuant to CAR 602.96(3)(d)*;or
•the aircraft is taxiing on the manoeuvring area for purposes other than take-off or landing as authorized by the Aerodrome Operator in accordance with the aerodrome’s RVOP/LVOP*.
D.Where the aerodrome operating visibility as set out in subsection (A) is less than the minimum visibility published in the CFS, a landing is deemed to occur below the published aerodrome operating visibility for the runway of intended use; except where:
•at the time a visibility report is received, the aircraft has passed the FAF inbound or where there is no FAF, the point where the final approach course is intercepted;
•the RVR for the runway of intended landing is varying between distances less than and greater than the minimum RVR and the ground visibility is equal to or greater than the minimum visibility;
•at sites without an active ATCTower, the ground visibility is varying between distances less than and greater than the minimum ground visibility and the RVR is equal to or greater than the minimum visibility; or
•at sites without an active ATCTower, prior to 1,000' above aerodrome elevation the PIC determines that a localized meteorological phenomenon is affecting the ground visibility by observing that the runway of intended landing and the taxi route to the destination on the aerodrome are seen and recognized.
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Re: Buffalo Airways - April 28, 2020 - Kugaaruk
The rules certainly get convoluted. Chew on this one: what if someone is trying to operate at a station where weather info is transmitted by AWOS only? I cannot be alone in my experience where the visibility reported by the AWOS is clearly worse than actual conditions. The rules say that AWOS vis is governing. I am referring to departure when reported vis by AWOS is 3/8 SM, aérodrome operating vis is 1/2 SM and I can count 20 sets of runway lights (RVR 4000 or 3/4 SM at the threshold. Can I legally operate? Should I have someone go unplug the AWOS broadcasting function?
The rules are cloudier than the weather a lot of times.
The rules are cloudier than the weather a lot of times.
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Re: Buffalo Airways - April 28, 2020 - Kugaaruk
"The rules are cloudier than the weather a lot of times."Commonwealth wrote: ↑Fri Jun 18, 2021 12:32 pm The rules certainly get convoluted. Chew on this one: what if someone is trying to operate at a station where weather info is transmitted by AWOS only? I cannot be alone in my experience where the visibility reported by the AWOS is clearly worse than actual conditions. The rules say that AWOS vis is governing. I am referring to departure when reported vis by AWOS is 3/8 SM, aérodrome operating vis is 1/2 SM and I can count 20 sets of runway lights (RVR 4000 or 3/4 SM at the threshold. Can I legally operate? Should I have someone go unplug the AWOS broadcasting function?
The rules are cloudier than the weather a lot of times.
I don't know... it sounds like you know exactly what the rules are, but they don't fit what you want.
Re: Buffalo Airways - April 28, 2020 - Kugaaruk
Definitely a challenging landing. In the end, the investigators are not even sure if they landed on the runway. The high snowbanks close to the runway are a good reminder that arctic airports should be treated like third world airports as the snow clearing maintenance is not reliable in many places. Poor snow clearing, broken machinery, CARS operator not reporting to work so you have to call your own agent to get the weather, are examples of the kinds of things you can expect to encounter. I remember encountering much worse than reported conditions in one location on a nice weather day in the spring, making a takeoff illegal.
That being said, it can still be useful to see if you can call ahead and get a runway condition report in conditions like the ones encountered by this King Air crew. Perhaps something can be set up for a good look at the runway as the aircraft is approaching to see if there are any snowdrifts. And that blowing snow in the Arctic seems to create a lot of hard pack snow, not the nice fluffy drifts one frequently sees down south. That is why snow for igloos is easy to find up there and hard to find down here. You walk on it and it squeaks under your boots.
https://www.youtube.com/watch?v=kfD11omFQ88
That being said, it can still be useful to see if you can call ahead and get a runway condition report in conditions like the ones encountered by this King Air crew. Perhaps something can be set up for a good look at the runway as the aircraft is approaching to see if there are any snowdrifts. And that blowing snow in the Arctic seems to create a lot of hard pack snow, not the nice fluffy drifts one frequently sees down south. That is why snow for igloos is easy to find up there and hard to find down here. You walk on it and it squeaks under your boots.
https://www.youtube.com/watch?v=kfD11omFQ88