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#1
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On Sep 29, 5:28*am, "Panic" wrote:
That crab "correction" was the hardest thing to get used to when I flew the B-52H back in the early 60s. * We had a little chart near the rudder control knob to enter the angle and velocity of the crosswind, then we pulled up on the knob and cranked it to the chart value to hydraulically move the main gear so that it would be aligned with the runway even though we landed still in a crab. * We could crank up to 20° of alignment correction. All of my previous years, once we finally saw the runway at very low altitude we'd kick out the crab and use wing low cross control for landing. GCA minimums were 100' ceiling. *You had to psyche yourself ahead of time to insure that when you finally spotted the runway you'd leave the crab in and land that way. *(but...make sure you entered the crab correction in the right direction) "BeechSundowner" wrote in message ... On Sep 26, 8:46 pm, a wrote: On Sep 26, 11:10 am, " wrote: I noticed when you broke out at 500 feet agl you aligned the axis of the airplane with the runway then tended to drift a little left, and coordinated turned yourself onto the center line again. Absolutely nothing wrong with that, but my habit is a little different. I continue to fly the localizer at whatever crab angle I need to keep the needle centered and when much lower drop the windward wing, kick the airplane into alignment and transition to a cross wind landing. It would be interesting for the thread to address the advantanges and disadvantages of each method. A, While IMC, I do exactly what you say, fly the crab all the way down. Problem and why you see me drift left when I break out was I was 1/2 dot off fthe localizer to the right, so in order to find the centerline, it required a slight turn to the left when I broke out 512 MSL or *200 AGL. You can see my "reintercept" of the centerline from 7:20 to to 7:30 by watching the point of the cowling in relationship to the runway centerline. *During this 10 seconds, I was correcting the right of the localizer problem. Couple of thoughts, as I did not even realize until breaking out that I had that much of a crab as I was so focused on maintaining the localizer. . *It took several adjustments of the header bug on descent to find that sweet spot in tracking. *When I broke out, needless to say I was surprised at my crab angle (like, oh crap, where's the runway!), and thus the sharp "response on the yoke" *My subsequent approaches were not that abrupt on the yoke as I was better prepared. Didn't you know the x-wind factor for the runway you were using? Cheers |
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On Sep 30, 10:48*pm, "Flaps_50!" wrote:
Didn't you know the x-wind factor for the runway you were using? It changed as I was descending. The only thing I need to know is that the x-wind is not above my capabilities before executing the approach. My job is to keep the localizer centered and deal with the WCA visually when I break out. |
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On Oct 1, 8:37*am, BeechSundowner wrote:
On Sep 30, 10:48*pm, "Flaps_50!" wrote: Didn't you know the x-wind factor for the runway you were using? It changed as I was descending. *The only thing I need to know is that the x-wind is not above my capabilities before executing the approach. My job is to keep the localizer centered and deal with the WCA visually when I break out. To support Sundowner's observation -- I simply don't worry about the crosswind component once I start an approach. The DG and runway heading tell me where to look for the runway environement when close to minima, and the final decision regarding landing or going elsewhere is dependent on, among other things, if I have enough rudder to keep the airplane aligned with the center line at reasonable touch down speeds. I don't remember ever having to go to an alternate because of an excessive cross wind. I have, at oncontrolled airports, had to because all I could see at mimimums was the inside of a cloud. It's worth noting if there is a strong crosswind there is no obligation to land with the airplane axis aligned with the centerline. On a wide runway touch down closer to the downwind edge with the airplane aimed on a diagonal -- you can steal up to 8 or 9 degrees of cross wind that way. But don't try that without adult supervision, you (or at least I) need a lot of hours in a given airplane and have to know its characteristics very well to pull that off. .. |
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BeechSundowner wrote:
On Sep 30, 10:48 pm, "Flaps_50!" wrote: Didn't you know the x-wind factor for the runway you were using? It changed as I was descending. The only thing I need to know is that the x-wind is not above my capabilities before executing the approach. My job is to keep the localizer centered and deal with the WCA visually when I break out. I have had wind changes that made significant changes on the way down from the FAF. -- Regards, Ross C-172F 180HP Sold ![]() KSWI |
#5
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Isn't it an FAA regulation that wind has to change direction and speed
during all approaches in IMC? g "Ross" wrote in message ... I have had wind changes that made significant changes on the way down from the FAF. -- Regards, Ross C-172F 180HP Sold ![]() KSWI |
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On Oct 1, 12:50*pm, "Jon Woellhaf" wrote:
Isn't it an FAA regulation that wind has to change direction and speed during all approaches in IMC? g And for those FARS hungry, that can be found in FARS 91.999.999 point niner sub paragragh J point 1 subject to wind conditions. If such conditions exist, go down to W.I.N.D. and down to S.P.E.E.D, then to the paragraph C.H.N.G.S for the regulation Jon refers to. LOL |
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On Oct 2, 1:37*am, BeechSundowner wrote:
On Sep 30, 10:48*pm, "Flaps_50!" wrote: Didn't you know the x-wind factor for the runway you were using? It changed as I was descending. *The only thing I need to know is that the x-wind is not above my capabilities before executing the approach. My job is to keep the localizer centered and deal with the WCA visually when I break out. Sure, but my point is that you should then know where to look for the runway threshold ... Cheers |
#8
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Flaps_50! wrote:
/snip/ Sure, but my point is that you should then know where to look for the runway threshold ... Cheers You've never actually flown IFR, in real life, have you? Happy Flying! Scott Skylane |
#9
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![]() "Scott Braddock" wrote in message mmunications... Flaps_50! wrote: /snip/ Sure, but my point is that you should then know where to look for the runway threshold ... Cheers You've never actually flown IFR, in real life, have you? Flaps 50 is an internet troll, and of no consequence, and has clearly never flown a plane, but has done a small amount of reading on the subject. His style is similar to the Anthon_ troll that we would all like to forget. We would all do well to make no response to his comments. -- Jim in NC |
#10
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"Morgans" wrote in message
... "Scott Braddock" wrote in message mmunications... Flaps_50! wrote: /snip/ Sure, but my point is that you should then know where to look for the runway threshold ... Cheers You've never actually flown IFR, in real life, have you? Flaps 50 is an internet troll, and of no consequence, and has clearly never flown a plane, but has done a small amount of reading on the subject. His style is similar to the Anthon_ troll that we would all like to forget. We would all do well to make no response to his comments. -- Jim in NC Amen! Peter in FL |
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