Tanks for explaining what 120 was. I could not find it in many of the books. Many of the FAA books do not show the units for each number. In Engineering this is the easiest way to see if you formulas are correct by crossing through units that cancel each other out. So 120 is ft/degrees which cancels out the degrees of (oat - isa). This leaved the equation in feet.
@kasm106 күн бұрын
Did you send the coupons
@ScottKoonCFI6 күн бұрын
They were supposed to go out automatically. Let me double check. It sounds like you didn’t get yours, so I’ll send out a manual email. Thanks for the comment!
@ScottKoonCFI4 күн бұрын
Good morning. For everyone that expressed interest, it appears the automated email of your coupon code didn’t work as designed/configured. Thank you to @kasm10 for letting me know. I am going to be sending out the coupon codes by hand, but it will take me a few days to get them all out. I apologize for the delay. Thank you so much for the interest!
@mikecoffee1007 күн бұрын
Great Tip Thank You
@ScottKoonCFI7 күн бұрын
Thank you and thanks for the continued comments!!
@sarahelizabeth007 күн бұрын
I had to watch it twice, but you explained it so much better than the PPL course I am taking, thank you!
@ScottKoonCFI7 күн бұрын
I’m so glad it was helpful. Are there other things that have you struggling?
@pLaYaARG7 күн бұрын
Amazing explanation, thank you so much!
@ScottKoonCFI7 күн бұрын
You are very welcome. Thanks for the comment!
@aventisin26758 күн бұрын
thank you so much, finally i understand VOR now🙏
@ScottKoonCFI7 күн бұрын
You are very welcome. I’m glad the video helped. Are there other VOR questions you still have that might make a good follow-on video? Thanks!
@Mustafa-pashton9 күн бұрын
Thank you for great and easy explanation in every video
@ScottKoonCFI9 күн бұрын
Thank you for the comment. I’m glad the videos are helpful.
@dmitrypolyakov51911 күн бұрын
I didn’t understand this at first but your last section with that examples made me get it. Thanks
@ScottKoonCFI11 күн бұрын
Thank you for the comment. I’m very glad the video was helpful, and I’m very glad the last section helped cement the concepts. Thank you!
@kobraa55a55in13 күн бұрын
Never taken any tests, always wondered how it worked.. thanks.
@ScottKoonCFI13 күн бұрын
No problem. Thank you!
@AwesomeAngryBiker17 күн бұрын
I'd leave the 190lb friend behind
@ScottKoonCFI16 күн бұрын
🤣. I’ve used (and heard) that answer before. Having said that, we also had a DPE that said, “Nope, find me a way to take everybody and everything.” That meant a lot of fuel stops, but his point was made. Thanks for the comment.
@dd1301218 күн бұрын
Explained like this, it's so easy to understand... thank you ! I passed my French PPL last august, this (and your other videos as well) will continue to help me fly safely !
@ScottKoonCFI18 күн бұрын
Thank you for the comment! Congratulations on earning your Private Pilot License! That is a HUGE accomplishment. I'm so honored that these videos were helpful in the process!!
@jag1254919 күн бұрын
$100 per hour Sorry bro but the cheapest c150 i know of is $250 an hour
@ScottKoonCFI19 күн бұрын
That makes the potential savings even better. 😁 Pricing definitely depends on location and what you are flying. $250 an hour wet would be quite expensive for a Cessna 150 in our area but I have heard of some smaller airports in the midwest that have less expensive rates. Thanks for the comment!
@firepilot10920 күн бұрын
Great review, thanks man!
@ScottKoonCFI20 күн бұрын
Thank you!
@johnamin785820 күн бұрын
Scott, being we adjust the altimeter to account for differences in pressure, how do we account for or adjust for differences in temperature to ensure an accurate altimeter reading?
@ScottKoonCFI20 күн бұрын
That is a bit trickier. For warmer than standard operations, the FAA believes that as long as everyone has the correct Sea Level Pressure entered in their altimeter, they will all be experiencing similar errors. And since in warm weather the True Altitude is higher than Indicated Altitude, that should allow pilots to maintain separation and avoid obstacles. Cold weather is a different story. In these cases, there is a compensation chart. The chart can be found on page 8-5 of the PHAK. However, a more detailed explanation of the same chart and how to use it can be found in section 1.8 of the Aeronautical Information Publication (Link: www.faa.gov/air_traffic/publications/atpubs/aip_html/part2_enr_section_1.8.html). However, having said all this, for most VFR operations, knowing the propensity for indicated altitudes to be too high in cold weather and allowing a “buffer” should be enough to maintain safety. I hope this helps! Thanks for the comment and question!!
@kasm1020 күн бұрын
Just signed up for the course
@ScottKoonCFI20 күн бұрын
Excellent! Thank you!
@troyandrade61520 күн бұрын
I'm new to my flight training. Weather,atmosphere, and pressure related topics are really confusing for me but this video helped a lot! Thank you! I took notes on this and will be remembering this information for my flight lesson that I have later today! Thank you so much!
@ScottKoonCFI20 күн бұрын
You are very welcome! Thank you for the comment! Best of luck on your training journey! Keep us updated!
@troyandrade61520 күн бұрын
@@ScottKoonCFI Will do!
@ScottKoonCFI20 күн бұрын
👍🏻
@echohealthmskpocus576324 күн бұрын
Every night, after lights out, for the past 3 years I have gone through 5-6 sequences: departure call-outs, go-arounds, IFR approach prep, aircraft flow for various engine losses. Sometimes I can get through them all but most times I drop off somewhere enroute…
@ScottKoonCFI22 күн бұрын
Excellent. Very nice practice. Thank you for sharing!
@Skipper030327 күн бұрын
Genius, by far one of the easiest explanations ever. Thank you very much! (God Bless the HSI)
@ScottKoonCFI25 күн бұрын
Thank you! I’m glad it was helpful! Thanks for the comment!
@Oosik9127 күн бұрын
Yes makes total sense now! Seriously one of the best explanations of VOR.
@ScottKoonCFI25 күн бұрын
Thank you! Glad you found it helpful!
@makaylashoulders708128 күн бұрын
AC 91.67A is a good resource and on there is a PIC decision making sequence!
@ScottKoonCFI25 күн бұрын
Thanks for sharing. The decision chart is good, but fairly high level. I added a bit more detail in the chart I created based on 91.213d. Thanks again, for sharing this!
@sophiastumpf299128 күн бұрын
Another thing I notice with the AC is that in the appendix they mention departure leg vs. upwind and what the proper verbiage is. My understanding is that it is considered upwind if staying in the pattern, and departure leg if departing the airport.
@ScottKoonCFI22 күн бұрын
Unfortunately, it is not that clear-cut. This is a point of discussion and often disagreement. I think in the AC, the FAA may be trying to clarify the difference between the Upwind and Departure legs. However, not all the current FAA documents agree. For example, in the PHAK (published 5 months after the Circular) and Airplane Flying Handbook (AFH, published a year before the Circular), the Departure leg is the leg flown along the centerline of the runway until either departing the pattern *or* turning crosswind. The PHAK doesn’t mention an Upwind Leg. The AFH defines the Upwind leg as parallel to the runway but offset right or left of the departure runway, opposite the downwind leg. The Circular and AIM seem to support this. However, if you look at the Pilot/Controller glossary, it defines the pattern as Upwind, Crosswind, Downwind, Base, and Final (pp T-9). Bottom line, you are not likely to hear “Extend your Departure, I’ll call your turn to crosswind”. Jason Miller (The Finer Points) has a very good video about the terminology and highlighting the disagreement. Here is a link if you are interested: kzbin.info/www/bejne/gJ6vpKqJq66imM0si=vwHAPZsS1_rakCYJ Unfortunately, until the FAA changes all the documentation (or publishes a new Circular with clarifying language) I think there will still be confusion about the Upwind and Departure legs. As Jason notes, until then, all of us should try to make sure we are being very clear when we communicate. I hope this helps at least a little. Thank you for pointing this out. The more folks that know about the confusion, the better prepared (and safer) we can be.
@steve_lehrАй бұрын
I get "Internal Server Error" when I try to download the flowchart.
@ScottKoonCFI29 күн бұрын
Hmmmm.. If you send me an email at scott dot koon at online-CFI.com, I’ll try to email it to you. Sorry for the inability to download. Thanks for letting me know.
@Checkered_Demon00Ай бұрын
Very helpful…their new website is too confusing
@ScottKoonCFIАй бұрын
Yes. While they have a ton of useful information available, getting to it isn’t always intuitive. Thanks for watching, and thanks for the comment!
@alexanderyordanopoulos2430Ай бұрын
How did you find max ramp weight ?
@ScottKoonCFIАй бұрын
The maximum ramp weight should be listed in Chapter 2 of the POH. The other weight limitations (including forward and aft CG) will be listed there, too. I hope this helps! Thanks!
@alexanderyordanopoulos2430Ай бұрын
@@ScottKoonCFI thank you!!
@ScottKoonCFIАй бұрын
No problem! Thanks for the question.
@Steve211UcdhihifvshiАй бұрын
Nooooo wonder the us has so many deaths
@ScottKoonCFI10 сағат бұрын
🤷♂️
@devildogkiloАй бұрын
Always great content. Cheers to yeah🍺🍺
@ScottKoonCFIАй бұрын
Thank you so much! Cheers to you as well!!
@mikecoffee100Ай бұрын
same in Canada cool
@ScottKoonCFIАй бұрын
Awesome! Thanks for the comment!
@AhmadCustomzАй бұрын
Question so let’s say I take off in civil twilight and then I move over theoretically some how into another time zone which is not “civil twilight” can I mark it down still as night currency or not for that duration?
@ScottKoonCFIАй бұрын
Interesting question. I’m not sure there is a way to do that. And if there is, the FAA probably wouldn’t allow you to count the time. A more realistic example might be that you take off prior to morning civil twilight, then fly past sunrise. In that case the period between take off and morning civil twilight would count as night flight. However, when logging time toward a certificate, it is best to log time that is not at all questionable. I hope this helps. Thanks for the comment and question.
@bakhrommuminov6145Ай бұрын
Thanks 👍👍👍
@ScottKoonCFIАй бұрын
You are welcome!! Thank you!
@piquecuriosityАй бұрын
Hi sir, great job. But, i could not understand why you assumed our TAS was 90 kt. In the climb chart, our IAS is 76. So, we should calculate our TAS based on that speed. We can calculate it by using EB6 as our altitude and OAT is available. I calculated as 85 TAS. Then, we add tailwind in this case which is almost 8 kt. Finally, our ground speed is 93 kt. Am i missing something?
@ScottKoonCFIАй бұрын
Perfect question. And, to be honest, unless the climb is a long one, I’m not sure there will be enough difference between the result of your answer and mine to matter much for planning (I believe the difference in distance during the 8 minute climb would be 2/3 of a NM). In the video I note that the text section of Chapter 5 states “The time, fuel, distance to climb chart assumes no-wind conditions”. It further states “the effect of winds aloft must be considered by the pilot when computing climb, cruise and descent performance.” But it doesn’t suggest a specific method for doing so. There are three reasons I don’t do it the way you did. These don’t disqualify your method, they are just the reasons I don’t use it. First, angle of attack (especially high angles of attack) can impact IAS accuracy. So, even though your airspeed indicator says 76 kts, you may not actually be at that airspeed. Second, if you picture a climb in profile, it is (sort of) a right triangle with the distance you move through the air as the longer hypotenuse and the distance over the ground a shorter base side. Third, during a climb your altitude and temp (and therefore true airspeed) is constantly changing as you climb, so which true airspeed do you use? Again, the differences will likely be minimal, so perhaps you could just use the worst TAS. In any case, all these factors complicate the calculation of ground speed and the effect of wind. If you reduce the no-wind times and distances from the results of the chart back into KNOTS, you will get something over 76 kts (in fact the example used on the chart in Chapter 5 results in an “over the ground airspeed” of 80 rather than 76 kts). So I use that as the basis then factor the effects of wind as shown in the video. Still not perfect, but it attempts to overcome the issues I mentioned above. As noted above, there doesn’t seem to be a single, approved method for doing this so if your instructor taught the method you describes please continue to use it. Thank you for the question. I hope this helps explain why I did the calculations as I did.
@piquecuriosityАй бұрын
@@ScottKoonCFI In total, i got your point. Thank you for answering but i have more questions if you dont mind. 1. "angle of attack (especially high angles of attack) can impact IAS accuracy. " Why is that? IAS is not affected by compresibility or position errors. IAS should show exatly the affect of dynamic pressure, right? 2. The reason why you took 8 minutes time as fixed and calculate the new distance from there is wind doesnt affect climb time, is that right? It doesnt come naturally tough. Is there any advice for me to visualize that fact better? 3. "a right triangle with the distance you move through the air as the longer hypotenuse and the distance over the ground a shorter base side." You mean if we take 98 instead of 93 (my version of GS) we are closer to that hypotenuse side as this distance is longer and we are closer to more realistic calculation? Sorry for overwhelming questions but i try to learn as much as i can. Thanks for your patience and interest.
@richardbonander1507Ай бұрын
Thank you Scott
@ScottKoonCFIАй бұрын
Thank you!
@PenguinBrixАй бұрын
This is so amazing, I’m 14 and wanna be a pilot!
@ScottKoonCFIАй бұрын
Thank you. Now is the time to start studying. If you are ready to take your written tests when you start flight training, it will make the training go faster AND will help you be better prepared for each lesson. I wish you the best! Keep us updated on your progress!
@PenguinBrixАй бұрын
@@ScottKoonCFI thank you so much!
@cuttingconversations5161Ай бұрын
Scott! I like your style. Subscribed
@ScottKoonCFIАй бұрын
Thank you!
@Obi1-KenBone-MeАй бұрын
small tip - instead of interpolating the values for wind (or any values for that matter) use the values at 2/3 of the climb and for descents use the values at 1/2 of the descent. This is because values dont vary liniarly.
@ScottKoonCFIАй бұрын
Thanks for the comment and thanks for sharing. This sounds like an easy method for planning outside of a test or check ride because you are right, the values don’t always vary linearly. Another short cut is to just use the next, least-favorable value in the table or chart (I call it rounding pessimistically). In General Aviation it is almost always better to plan to need more gas and not use it. However, most of the DPE in our area want to know you can use the FAA-approved tools during your check ride. So, for now that means knowing and understanding interpolation. One question I have for you, is how did you decide to use 2/3 of the value during climb and 1/2 of the value during descent? Was it based on a table, calculations or a “rule of thumb”? Thanks again for the comment.
@reid501Ай бұрын
Yet again, you are a lifesaver. Simple, straightforward explanation of how to use VOR.
@ScottKoonCFIАй бұрын
I’m so glad you found this helpful! Thanks so much for the comment!
@ScummyGangАй бұрын
Can you do some with random questions please 🙏🏼
@idratherfly2000Ай бұрын
Not sure if you mispoke starting at @1:38. You said pressure altitude is height above sea level when pressure does not equal standard of 29.92. Pressure altitude is 29.92 and anything else would be true altitude. Unless I'm missing something. Cheers!
@ScottKoonCFIАй бұрын
Thanks for the comment. You are definitely correct that pressure altitude is the height above the datum plane. What I was trying to imply is that we use pressure altitude as the basis for performance even when current pressure is non-standard. However, I could definitely have said it better in the video. Thanks for the catch and the comment!
@idratherfly2000Ай бұрын
@@ScottKoonCFI all good Scott! Just wanted to make sure I wasn't misunderstanding. Thank you and awesome video!
@bobafett7511Ай бұрын
That graphic is SO HELPFUL. Keep these great videos coming. Thanks.
@ScottKoonCFIАй бұрын
Thanks! Will do!
@jharescАй бұрын
Any videos in the works for detailed maneuver "cue cards"?
@ScottKoonCFIАй бұрын
Not yet, but I have added it to my list of topics. In the mean time, if I’m understanding what you are looking for, there is a pretty good reference already available. ASA’s Visualized Flight Maneuvers Manual: for Pilots in Training would be something to look at. There are two versions, I’ve provided links for both of them. High Wing: amzn.to/4eQx33u Low Wing: amzn.to/3BrxcMa Thank you for the request!
@karhukiviАй бұрын
Whizz wheel - I like it! Did this years ago and when I trained in a little airplane with a ceiling of about 8000 ft. the CFI asked me to climb to that in order to show me how the performance just drains away as you get higher.
@ScottKoonCFIАй бұрын
Thanks for the comment! Yes. It is amazing how quickly performance drops. That sounds like a really good learning experience! The hanks for sharing!!
@JeanDeDieuStyffeАй бұрын
I watched this video before my flight lesson and re-watched right after and It all made sense.
@ScottKoonCFIАй бұрын
Excellent!! Thanks!
@user-xy1xi3hd8fАй бұрын
Awesome...very helpful, thank you so much sir👍👍
@ScottKoonCFIАй бұрын
You are very welcome! Thanks for the comment!
@srsmotherАй бұрын
3 tries for my 57 yr old brain! Great video!
@ScottKoonCFIАй бұрын
Glad it was helpful! Just keep moving forward!
@pj7662Ай бұрын
That graph is so helpful! Thank you!
@ScottKoonCFIАй бұрын
Glad it was helpful! Thanks for the comment!
@anliesenborgs7028Ай бұрын
Clear information !
@ScottKoonCFIАй бұрын
Glad it was helpful!
@josengoran8345Ай бұрын
this is brilliant - i'm trying to get my PPL here in France, but as we love theoretical stuff i'm feeling overwhelmed and confused by the blabla - thanks for making it simple and clear. a question to you : so when i'm taking a look at my VOR instrument, that little yellow arrow just under the digits represent the "heading" of my aircraft or the radial we've selected
@ScottKoonCFIАй бұрын
Thanks! I'm glad this video was helpful! And in France, too! If I understand your question, you are looking at the VOR instrument and the instrument is a Course Deviation Indicator (rather than a Horizontal Situation Indicator). If that is true, the arrow under the digits should represent the radial you've chosen. To determine the heading of your aircraft, you would need to use the Directional Gyro or the Magnetic Heading Indicator. I hope that helps. If I've misunderstood your question, please let me know. Thanks!
@mikeflippo6273Ай бұрын
Nice job!!!
@ScottKoonCFIАй бұрын
Thank you!!
@trandangdangkhoaАй бұрын
Great explanation. Sub from Vietnam
@ScottKoonCFIАй бұрын
Glad it was helpful! Thank you for the sub!!
@kentbogdan1275Ай бұрын
He reminds of the guy in the Princess Bride movie.