When flying a WAAS GPS approach, there are several different levels of WAAS signal that a GPS receiver can get. The most precise is an LPV signal. LPV stands for Localizer Performance with Vertical guidance. An LPV approach has the lowest minimums of all the WAAS GPS approaches, typically in the range of 200-300 feet AGL. A GPS glide path (GP) is guaranteed with an LPV approach and the minimum altitude is a decision altitude (DA).
Just like a localizer, an LPV course width get’s tighter and the CDI becomes more sensitive the closer the plane get’s to the runway. Even though the LPV approach minimums are so low and the approach is down to a DA, they still aren’t considered precision approaches by the FAA (which leads to some extra planning when selecting an airport as an alternate that only has GPS approaches, since the AIM specifies only the LNAV minimum are to be considered if an alternate airport only has GPS approaches, bringing the 800 foot ceiling requirement to bear)
An LNAV/VNAV approach is still a WAAS approach that has a GPS glidepath, but is slightly different than an LPV approach. An LNAV/VNAV final approach course does not get more sensitive the closer the plane gets to the runway. The smallest course width on an LNAV/VNAV approach is 0.3 miles either side of center. LNAV/VNAV approaches will, most of the time, have higher minimums than LPV approaches and can have minimums no lower than 250′ AGL.
The third type of WAAS approach is strictly a non-precision approach with a Minimum Descent Altitude (MDA). These are designated LP approaches, which stands for Localizer Performance. These are like old school Localizer only approaches that, similar to the lateral portion of an LPV approach, the course width tightens the closer to the runway that a pilot is. There is no glide path by definition of an LP approach, though there is a caveat.
Now, by looking at an approach plate that is a WAAS approach, but only has LP minimums listed, a pilot would assume there would be no glide path. Depending on what type of GPS unit the airplane has, that pilot could be wrong. Garmin Perspective units (Cirrus G1000), all GTN 750s and GTN 650s, All G1000 NXi units, most Garmin 430W and 530W, and all Avidyne IFD 550/540 and 440 units will display an advisory glide path on an LP approach, designated LP+V.
What does LP+V indicate? An advisory glide path is just advisory, but it is totally legal to follow down on a non-precision LP approach. The kicker is obstacle clearance is not guaranteed and the pilot needs to keep an eye on minimum altitudes at the different waypoints on the approach. The big thing I tell people is, when you arrive at the MDA and the runway is in sight, following the advisory glide path below the MDA could get you in trouble with obstacles. Don’t just hone in on your instruments when you break out of the clouds. Look out the windscreen and make sure you won’t hit anything.
If you arrive at the MDA on the advisory glide path and the runway isn’t in sight, DON’T GO BELOW THE MDA! Most autopilots won’t level off at the MDA, even if that altitude is set in the altitude pre-select, so this will involve turning off the autopilot before the MDA and manually leveling off, or engaging the altitude mode of your autopilot at the MDA.
One other type of GPS approach that you will encounter is an LNAV approach. This is a non-WAAS approach down to an MDA, but your GPS unit may still give you a +V. Most modern ones will.
There have been lots of changes in all parts of our lives with the coming of COVID-19. All of our lives have been affected in one way or another. We hope and pray that none of your families have been directly affected by the illness.
A lot of us have been living under Shelter in Place orders for several weeks now, only going out for groceries and making sure to keep our distance from people. We have to take a different mindset when we go out now. Even meeting new people is different since we can’t shake hands.
Flying has been an afterthought for a lot of pilots. There have been multiple ATC facilities where controllers have been afflicted with the virus and have had to shut down for hours or days. Airspace can change pretty quickly, going from what we all know as normal, to an ATC-ZERO scenario. This was the case for New York Center several times over the last two weeks.
There was some uncertainty regarding flight training under the shelter in place orders and Texas Top Aviation has been asked several questions about it over the last week. Yesterday, the Flight School Association of North America (FSANA) announced that flight instruction was indeed an essential business.
In an article on GeneralAviationNews.com, the website quoted a memorandum of understanding written by attorney George Winton on March 24th. Winton was a senior attorney for the FAA and U.S. Department of Justice, and now operates The Aviation Law Firm in Annapolis, Maryland.
“This memorandum affirms the statement that…flight training would be included as a critical infrastructure activity. Those engaged in the provision of and receipt of flight training who work to provide enhanced compliance with CDC recommendations for limiting potential COVID-19 exposure and spread would be considered exempt from travel limitations imposed by local authorities.”
Winton’s memo was sent to the Department of Homeland Security’s Cybersecurity and Infrastructure Security Agency (CISA). In the memo, Winton stated:
“CISA listed Other Community-Based Government Operations And Essential Functions as follows: Workers who support necessary credentialing, vetting and licensing operations for transportation workers.”
“The aviation sub-sector stakeholders involved with operation of recreational aircraft and flight schools, who employ Essential Critical Infrastructure Workers from the Transportation Sector, support necessary credentialing, vetting and licensing operations for transportation workers seeking pilot certification by the Federal Aviation Administration. Since CISA intended to be overly inclusive to reflect the diversity of industries, the aviation mode stakeholders understand that essential employees involved with the operation of recreational aircraft and flight schools continue to be identified as Essential Critical Infrastructure Workers from the Transportation Sector. Accordingly, the aviation sub-sector stakeholders who employ Essential Critical Infrastructure Workers from the Transportation Sector will continue to operate recreational aircraft and flight schools, appropriately modified to account for CDC workforce and customer protection guidance, based upon the CISA memorandum dated March 19, 2020.”
Based on the above guidance, Texas Top Aviation will continue to operate flight training in all of it’s normal capacities, while maintaining vigilance concerning sanitation, cleanliness, and health. Our company will keep it’s customer’s up to date on instructor health and wellness and won’t hesitate to cancel if there is any kind of health concern. We ask our customers to do the same.
If you are scheduled to train with Texas Top Aviation, please don’t hesitate to contact us with any questions or concerns you might have.
To read the entire memo from George Winton, you can find it here.
Concerning the 2020 Texas Top Aviation Santa Fe Golf Fly In scheduled for June 5th-7th, that event is currently being re-scheduled for September 2020. Dates will be announced by the end of April. We look forward to seeing you in Santa Fe in September!
For a VFR or an IFR pilot, an unusual attitude can be one of the most dangerous situations to get into. That is one reason so many new autopilots are being developed with a level button. The concept behind the level button is if the pilot gets into a disorienting situation, press the level button and the autopilot comes on, holding the airplane in a straight and level pitch attitude.
What about all those planes without autopilots that have a level button? That’s who this article is for.
First off, what is an unusual attitude? The Airplane Flying Handbook on page 4-17 gives the following definition: “An unusual attitude is commonly referenced as an unintended or unexpected attitude in instrument flight.” The AFH also goes on to say that an unusual attitude in training has no defined bank and pitch parameters, but “for training purposes an instructor could place the airplane in a 30 degree bank with a nose up pitch attitude of 15 degrees and ask the student to recover and that would be considered an unusual attitude….”
We now have a basis from the FAA. VFR Pilots are now saying, “Oh, instrument flight, that doesn’t apply to us.” Not so fast. The Private Pilot ACS (and before it, the PTS) has a requirement for Basic Attitude Instrument Flying, including unusual attitude recoveries. Why? Because VFR pilots still inadvertently fly into IMC conditions and can get into an unusual attitude. Plus, a private, non-instrument rated pilot has a higher chance of not recovering from an unusual attitude since he isn’t used to relying on his instruments.
At each training event I do, whether it be private pilot training, a flight review, IFR training, transition training, or pretty much any kind of recurrent training, I like to do unusual attitude recoveries with my customers. It’s one of those things that the recovery procedure wanes over time since it isn’t routinely practiced solo (for good reason!).
I see people have the most trouble with the nose high unusual attitude recoveries. Let’s start with the recovery procedure, then I’ll discuss the common errors (notice that the nose high unusual attitude recovery procedure mirrors a stall recovery). Remember, this is in IFR conditions:
Breathe
Pitch Down to a level pitch attitude on the Attitude Indicator (or lower if the stall warning horn continues to go off)
Simultaneously add full power
Roll wings level
Flaps up and recover to a level pitch attitude if not there already
The order is important, especially the breathing part. What happens if a pilot goes straight into a recovery and doesn’t pause for a second or two to absorb what’s going on is the recovery isn’t executed properly.
Our brains see the wings banked and set off all kinds of alarms to roll the wings level first before doing anything else. Adding any kind of aileron input with the nose close to the critical angle of attack is a bad idea. You are adding adverse yaw (since you probably won’t be coordinated) and load factor which increases the stall speed. Then we all know that Stall + Yaw = Spin. That’s something that is best avoided in IMC.
We have to teach our brains to ignore the bank angle until the pitch and power come in. Once the airplane is far away from the critical angle of attack, then the bank can be rolled to neutral.
Let’s look at the nose low unusual attitude recovery. The order is still important on this one too:
Breathe
Power Reduce (to idle if necessary)
Roll Wings Level
Pitch up to a level pitch attitude
Add Power back to cruise
The theory with the nose low unusual attitude is your speed is accelerating. By reducing the power first, that helps reduce the load factor experienced when the pitch is increased. Same with rolling the wings level. Neutral bank is a lower load factor than some kind of a bank angle. We are trying to prevent overspeeding the airplane. The lower the load factor, the less of a chance we have to rip the wings off.
The most important step in either recovery procedure is to breathe first, allowing the brain to process exactly what is happening. That way, the proper recovery can be executed.
I recently purchased the new, wireless, Lightspeed Tango headset. I’m a little OCD, so when a headset wire is banging against my shoulder while I’m trying to tune a radio or point something out, it’s a little annoying. A headset without the wires caught my eye.
As I’ve stated before in a previous article, I really like Lightspeed headsets. They are more comfortable than Bose, and a little bit more affordable too. The noise canceling quality is very high in the different Lightspeed models. I personally believe it got even better with the Lightspeed Tango.
Let’s talk about the obvious first. Not having a wire connecting you to the headset jacks is really nice. You’re not tethered to anything, so your head is free to move anywhere without getting yanked back in place. Lightspeed developed a new technology, called Lightspeed Link, which bypasses Bluetooth or Wifi and connects the Panel Interface to the headset wirelessly.
The Link technology works pretty well. The only problem I have noticed is in certain airplanes, I occasionally lose one ear, but after I wiggle the input wires around, the deaf ear comes back up. It may be a loose connector in the plane itself.
The really nice thing about the Lightspeed Tango is the fact that it doesn’t need AA batteries anymore. Lightspeed put rechargeable lithium ion batteries in both the Panel Interface and the headset. You get 12 hours of battery life out of both, far surpassing any length of time you would want to be in an airplane. If the battery dies, there is a handy aux cable that can connect the Panel Interface directly to the headset (the ion batteries recharge with the included wall charger and USB cables in 2 hours).
Though the Lightspeed Tango is slightly heavier than the Zulu 2 due to the Link hardware and the lithium ion battery, it is still extremely comfortable. The ear cups actually fit better over my ears and give me a better seal with glasses on then the Zulu 2 did. As with all Lightspeed products, there is no squeezing of my head and the cushions on top of the headset sit very comfortably on top of my head.
The Bluetooth is much simpler to use than the Zulu 2 and definitely simpler than the Bose A20. Sound quality is very good for phone calls and music. The volume control on the headset itself is set to make smaller adjustments so you don’t have to deal with wide swings in volume.
Overall, I’m a big fan of the Lightspeed Tango. I am recommending them to all the pilots I talk to. Rolling in at $400 cheaper than the Bose, you can’t go wrong.
There are multiple ways to save money during the aircraft buying process. To start, since you are buying an airplane, you have some means of positive income in order to afford an airplane. Airplanes come in all different shapes and sizes and usually, an airplane can be found to fit almost any budget, whether is a $20,000 Texas Taildragger all the way up to a multi-million dollar jet.
One way is to stay within your budget. There will always be a shinier, newer, lower time airplane that is just above where you set your budget at. Don’t reach for it! There is a reason you set your budget where you did.
Another way is to shop around and get multiple insurance quotes. Your agent is in charge of engaging underwriters who are going to evaluate you and your airplane as risks, then price a policy accordingly. With most airplanes, you should get multiple quotes to see what fits you best. Beware though, because sometimes, you can get a lower rate, but it will require more training, so you end up shelling out more money in the long run. If you find a policy you like, but the training seems skewed or the liability isn’t high enough, you can always have your agent ask the underwriter to modify the quote. You are still in charge.
Finally, if you evaluate your mission and see that your budget can’t afford an airplane that carries enough or goes fast enough, look into taking on a partner or two to help with costs. Be thorough in vetting your potential partners as a good partnership is worth it’s weight in gold, but a bad one is downright unpleasant and often times hard to get out of. Find pilots who have the same mindset & personality you do and treat their stuff the same way you do. Try to take a ride in their car or go to their house, then you’ll see what kind of shape they will keep the airplane in.
The best way to cost yourself more money in the aircraft buying process?
Don’t do a pre-buy inspection.
A pre-buy inspection takes place after negotiations and once a Purchase Agreement is in place. You are pretty much set on the airplane, you just want a third party mechanic who is knowledgeable on that make and model of airplane (and this is a very important point) to go over it and make sure that it is sound from a mechanical standpoint. The buyer, you, want someone who has never had an association with the seller since the mechanic will be your representative in the process and you want him answering to you.
If you have used a broker or a buyer’s agent, that person should have already gone through the logbooks for you, so you’ll have a basic idea of the history of the airplane. However, knowledgeable mechanics find things all the time that turn out to be the responsibility of the seller to repair since it happened on their watch. Without a pre-buy, you would end up having to pay for that in the not to distant future.
Here is an example of where not doing a pre-buy can cost a lot of money.
An owner bought a late ’70s model Citation ISP, one of the very first Citations ever made. It had been based in Florida (salt & humidity + aircraft don’t mix well) for a while. The buyer didn’t use a broker, but thankfully had someone look through the maintenance history of the airplane. Since it was so old, the logbook reviewer didn’t have time to do anything but a basic overview, but he gave the thumbs up to the buyer.
The buyer decided he just wanted a boroscope inspection and the seller’s mechanics to look over the airplane. Remember what I said before about a third party mechanic? Well, these mechanics didn’t do a very thorough job. When the buyer took delivery of the plane, after about 10 hours of flying, he already had an $18,000-$25,000 maintenance bill.
You may say, well that’s a jet. Jet’s have specialized maintenance and need a more extensive pre-buy inspection.
On the contrary, in my 8 years in the training business, I have seen Cirrus, Piper PA46s, Bonanzas and several other piston engine airplanes that either didn’t have a pre-buy done or the pre-buy was done by someone who didn’t know that airframe. Lo and behold, things started breaking and adding up very quickly that would have been discovered on a good pre-buy inspection.
Don’t skip on the pre-buy inspection. They usually run a few thousand dollars, but save tons of money in the long run.
If you have been searching “Cirrus SR22T for sale” or reading up on the Cirrus Vision Jet, you are looking at genuinely excellent airplanes. Both have earned their reputations. This is not an article about why you should not buy one. It is about a third airplane that almost never shows up in a Cirrus search — and what the numbers look like when you set it next to the two you are already considering.
190 ktDA62 Cruise
762 lbFull-Fuel Payload
648 nmRange, 4 Adults + Bags
1 WeekTraining, No Travel
What the Cirrus SR22T Gets Right
Let us start where we should. The SR22T is one of the most successful piston singles ever built, and for good reason. Turbo-normalized power that holds performance up high. A Perspective+ flight deck that is about as good as glass gets in a single. Side-yoke handling most pilots fall for inside ten minutes. And CAPS — the whole-airframe parachute that changed how our whole industry talks about safety.
Add strong resale, a deep service network, and one of the best owner communities in aviation, and you have an airplane that is very hard to argue with. If you fly two people and light bags on 300 to 500 nautical mile legs, we would tell you to go buy one — and we would help you find the right one. We also teach Cirrus SR20, SR22 and SR22T training here in Texas, so this is not an outsider’s opinion of the airplane.
The conversation changes when the mission grows.
Cirrus SR22T vs. Diamond DA62: The Numbers Side by Side
The Diamond DA62 is a seven-seat, twin-engine, Jet-A-burning composite airplane that most Cirrus shoppers have never sat in — usually because it simply never came up in the search. Here is how the two line up on the numbers that matter.
Specification
Cirrus SR22T
Diamond DA62
Cruise speed
184 KTAS @ 85% power / 10,000 ft
190 KTAS @ 90% power / 10,000 ft
Fuel burn
18.3 GPH @ 85% (16.4 GPH @ 75%)
19 GPH total (9.5 GPH per engine)
Fuel type
100LL AvGas
Jet-A (~$1.75/gal cheaper)
Seats / rows
5 seats, 2 rows
7 seats, 3 rows
Useful load
~1,125 lb (3,600 lb MTOW)
1,341 lb (5,071 lb MTOW)
Full-fuel payload
~575 lb
762 lb
Range, 4 adults + 75 lb bags (835 lb)
~320–350 nm
~648 nm (45-min reserve)
Takeoff over 50-ft obstacle
2,080 ft
1,575 ft
Landing over 50-ft obstacle
2,535 ft
1,447 ft
Single-engine service ceiling
—
11,000 ft
Engine-out redundancy
CAPS parachute
Second engine
Recurring safety-system cost
~$20,000 CAPS repack / 10 yr
None
Rating required
High-performance endorsement
Multi-engine (~1 week, at home)
Cirrus SR22T figures are taken from the Cirrus SR22T G6 Pilot’s Operating Handbook (P/N 13772-007, Reissue A): cruise at ISA and 3,400 lb, takeoff and landing over a 50-ft obstacle at sea level, ISA and 3,600 lb max gross.
Read that speed line carefully, because it is closer than the marketing on either side suggests. At 10,000 feet the DA62 has about six knots on the SR22T — real, but hardly decisive. Climb higher and the advantage flips outright: the SR22T is turbo-normalized, so at 18,000 feet the POH shows 198 KTAS on the same 18.3 gallons an hour, comfortably faster than the DA62. If raw speed is what you are buying, the Cirrus has a genuine answer.
Where the DA62 separates itself is everything around the speed. It burns Jet-A, which runs roughly $1.75 a gallon under 100LL at most FBOs and is available at airports where AvGas gets harder to find every year. And the full-fuel payload gap is 187 pounds. Payload is where light-airplane trip plans quietly fall apart.
Four Adults, Bags, and the Range That Actually Matters
Spec sheets get written for two people. Real trips are not flown that way.
Load four adults and 75 pounds of luggage — call it 835 pounds — and the SR22T has to leave fuel on the ramp. On a typical G6 empty weight that leaves room for roughly 48 of its 92 usable gallons, and realistic range lands around 320 to 350 nautical miles with IFR reserves. Put that same 835 pounds into a DA62 and you are looking at roughly 648 nautical miles with a 45-minute reserve.
To be fair to the airplane: with full fuel and two people aboard, the SR22T is genuinely long-legged. The POH shows 763 nm at 10,000 feet and 791 nm at 18,000 feet on a 45-minute reserve. The range only collapses when you fill the seats — which is precisely the mission this comparison is about.
That is not a rounding error. That is one fuel stop versus none on a Texas-to-Colorado weekend. And the DA62 does it across three rows, with two seats still open behind you.
About the Cirrus Vision Jet G1
If your search has moved from the SR22T up to the Vision Jet, that airplane deserves real credit too. Cirrus did something nobody else managed: a single-pilot personal jet, with CAPS, delivered in volume, flown successfully by owner-operators. That is a genuine achievement in this industry, and we teach Cirrus Vision Jet training ourselves.
The G1 specifically, though, asks for a level of commitment that surprises a lot of first-time jet buyers.
Cirrus Vision Jet G1: What Ownership Actually Asks Of You
Acquisition: approximately $1.8 million.
Fuel burn: 60–70 GPH of Jet-A.
Full-fuel payload: only 300–400 lb — roughly two adults and a soft bag.
Range: about 800 nm on paper, but heavily payload-limited in practice.
Type rating: a full FAA type rating is required — roughly two weeks of initial training in Knoxville, Tennessee.
Insurance dual: 25+ hours of additional dual instruction beyond the type rating.
Recurrent: annual simulator recurrent training back in Knoxville, at $15,000–$25,000 per year, every year.
Runway: 3,192 ft takeoff / 3,011 ft landing over a 50-ft obstacle.
Climb: drops to 1,100–1,200 fpm at heavier weights, and loses thrust at high density altitude airports — exactly where you want margin.
Worth saying plainly: the G2 and G2+ are meaningfully more capable airplanes — better payload, better hot-and-high performance, updated flight deck. That is a different and more interesting conversation, and one we are glad to have. Everything above is specific to the G1, because the G1 is the airplane most often cross-shopped at DA62 money.
Compare that training path to the DA62. A multi-engine rating is all that is required — roughly one week, typically at your home airport, with no hotel and no travel. There is no annual sim requirement in another state, and no recurring five-figure training line item on the budget.
Runway Numbers Open Up the Map
Performance over a 50-foot obstacle is where your airport list gets long or short. The DA62 clears it in about 1,575 feet on takeoff and 1,447 feet on landing. The SR22T needs 2,080 and 2,535 feet. The Vision Jet G1 needs 3,192 and 3,011 feet.
That is roughly 500 feet less than the SR22T on departure and nearly 1,100 feet less on arrival — and against the G1 the gap is wider still. Practically, that difference is what gets you into the shorter ranch, lake and mountain-adjacent strips that a lot of the best flying runs on. That is not a spec. That is a different set of weekends.
The Parachute and the Second Engine
CAPS is a real safety system and we will not say otherwise. It has saved lives, and it deserves the respect it gets. It also carries a cost most buyers do not budget for: the rocket and canopy repack runs about $20,000 every ten years, and it is not optional.
The DA62 answers the same question a different way. Lose an engine and you still have one making power, turning counter-rotating props, managed by a FADEC that keeps it to a single lever per side. One number to know either way: the DA62 single-engine service ceiling is 11,000 feet, so on one engine it will hold altitude over most terrain but not over the high country. Neither answer is wrong — they are two philosophies about the same risk. The DA62 version just does not come with a recurring five-figure bill.
Frequently Asked Questions
Is the Diamond DA62 faster than a Cirrus SR22T?
Only down low, and only slightly. At 10,000 feet the Diamond DA62 cruises at 190 KTAS at 90% power on 19 GPH of Jet-A total, while the Cirrus SR22T G6 POH shows 184 KTAS at 85% power on 18.3 GPH of 100LL. Higher up the SR22T is the faster airplane — its turbo-normalized engine holds 198 KTAS at 18,000 feet on the same fuel flow. The DA62 advantage is fuel cost, payload and runway, not raw speed.
How much can a Diamond DA62 carry compared to a Cirrus SR22T?
The DA62 carries a 762 lb full-fuel payload across seven seats in three rows. The Cirrus SR22T has a useful load of about 1,125 lb and a full-fuel payload of roughly 575 lb. Loaded with four adults and 75 lb of bags — 835 lb total — the DA62 flies about 648 nm with a 45-minute reserve, while the SR22T is closer to 350 nm.
What training does a Cirrus Vision Jet G1 require compared to a Diamond DA62?
The Vision Jet G1 requires a full FAA type rating: about two weeks of initial training in Knoxville, Tennessee, plus 25+ hours of additional dual for insurance, plus annual simulator recurrent back in Knoxville that runs $15,000–$25,000 per year on an ongoing basis. The Diamond DA62 requires only a multi-engine rating — about one week, usually at your home airport, with no travel.
Can a Diamond DA62 use shorter runways than a Cirrus SR22T or Vision Jet?
Yes. Over a 50-foot obstacle the DA62 takes off in about 1,575 ft and lands in about 1,447 ft. The Cirrus SR22T needs about 2,080 ft and 2,535 ft, and the Cirrus Vision Jet G1 needs about 3,192 ft and 3,011 ft. The Vision Jet G1 also sees climb rate fall to 1,100–1,200 fpm at heavier weights and loses thrust at higher density altitude airports.
Does the Diamond DA62 have a whole-airframe parachute like Cirrus CAPS?
No. The DA62 redundancy is a second engine rather than a parachute. One practical difference in ownership cost: the Cirrus CAPS repack runs about $20,000 every ten years and is mandatory, while the DA62 has no equivalent recurring safety-system expense.
A common practice when ATC is setting an aircraft up for a visual approach is giving a clearance direct to the Final Approach Fix (FAF) for the approach for that runway. The theory is, the pilot will fly to the FAF, then he’ll pick up the airport and fly visually in. It is a handy way of setting the pilot up for a 5 mile straight in visual approach.
For anyone who flies with a Garmin GPS, whether is be a 430, a G1000, or a GTN 750, you have probably discovered a little nuance with going direct to the FAF. Once an approach is loaded into the flight plan, whether is is loaded via vectors or via an IAF, all the waypoints on the approach go into the flight plan. If the FAF is selected in the flight plan and the direct to command is given, the plane turns to the FAF and flies direct to it.
The fun starts once the plane gets to the FAF. The Garmin doesn’t sequence to the next waypoint. It just keeps the FAF as the active waypoint and the airplane just continues on the course it had to get to the FAF. This has probably caused some stress and frustration as the pilot is expecting the airplane to turn inbound (if the autopilot is engaged), but then it keeps flying, usually away from the runway.
How to fix this? If a Garmin GPS is closely inspected once the direct to the FAF command is selected, the pilot will notice that the GPS goes into Suspend mode. The Garmin programers thought this was a good idea to do.
How to get it to sequence properly? Well, once the FAF is the active waypoint and the airplane is flying direct to it, simply unsuspend the GPS, then the airplane will turn inbound on the final approach course and track inbound and the glide slope will pop up. On the 430 or 530, just press the OBS key. On the G1000, press SUSP. On the GTN 750, tap UNSUSP on the bottom of the unit.
Hopefully, this will lead to reduced frustration on what otherwise should be a simple approach to an airport.
Love this one!