The Pilatus Jet, the PC-24 Super Versatile Jet, is nearing certification. Pilatus expects the Pilatus Jet to receive European and US certification by December. The first delivery may even take place before the end of the year.
In developing the PC-24 Pilatus Jet, Pilatus, based in Switzerland, has taken the same approach as they did with the PC-12, their insanely successful single engine turboprop. Versatility is the key, with their mindset being to make the PC-24 Pilatus Jet the first flying Suburban jet. Pilatus emphasized STOL and unimproved strip operation in their design.
The huge cargo door so familiar on the PC-12 has been crafted into the PC-24 Pilatus Jet giving access to a massive cargo area. According to Pilatus’ website, the jet has a takeoff distance of only 2,690 feet, which is unheard of for a a business jet. There is seating for 11 + a pilot (yep, it’s a single pilot airplane!), so the whole family can come along. With a max cruise of 425 knots and a range of almost 2,000 miles, it’s a get somewhere airplane.
The price tag for a new PC-24 Pilatus Jet will be $8.9 million, which is just under what a new Phenom 300 costs. There is a 90 order wait list, so if you get on it now, you can get one faster than a Cirrus Vision Jet!
Density Altitude: Pressure Altitude corrected for non-standard temperature.
That’s the book definition of density altitude. The problem is, that definition leaves a lot of general aviation pilots scratching their heads. What really is density altitude?
All airplane engines rely on air and fuel mixing together, then that mixture is ignited to create combustion. Normally aspirated piston engine airplanes get their best performance at sea level, where the air is nice and thick, allowing plenty of air molecules to get sucked in the engine intake. As a normally-aspirated airplane climbs, the ambient air pressure drops with an increase in altitude (the air gets thinner, less dense), thereby reducing airplane takeoff, climb, and landing performance. There just isn’t as much air at higher altitudes, to put it simply.
Turbo charged piston engines assist with this air density problem. A turbo charger boosts the air coming into the engine and fools the engine into thinking it is at sea level pressure all the time. The higher the altitude, the faster the turbo charger spins, spinning the compressor faster, which compresses more air to continue to give the engine sea level pressure air. This gets faster cruise speeds the higher you go.
Both normally aspirated & turbo charged engines do experience longer takeoff rolls and reduced climb rates at higher airport elevations & higher altitudes.
How does this all relate to density altitude?
When the outside air temperature rises, the air becomes thinner, less dense. This means that when an airport elevation is 1,000 feet, but the density altitude is reported as 3,000 feet, the airplane engine thinks it is at 3,000 feet. It won’t accelerate as fast. The airplane’s climb rate will also be reduced. That means that the normal climb pitch attitude a pilot is used to seeing won’t be accurate at higher density altitudes. It will lead to slower indicated airspeeds, slow enough to potentially lead to a stall if a pilot isn’t paying attention.
Where does this get dangerous? High elevation airports. Whenever the OAT creeps above 85 or 90 at an airport that is higher elevation (I would classify higher elevation as 2,500 feet or higher), the corresponding density altitude sky rockets. If a pilot isn’t paying attention to airspeed or angle of attack (if the airplane is equipped with an AOA), a stall can come very quickly on climb out.
What to take home from this? Monitor your climb speed and angle of attack, especially right after takeoff, when you hear density altitude on the ATIS or AWOS.
Sometimes, it’s hard to find a good shop that does quality work and communicates well without charging a fortune. Luckily for the PA46 owner, there are lots of good options. Here are the Texas Top Aviation recommended Piper PA46 maintenance shops.
Lubbock Aero (KLBB)/Abilene Aero (KABI)-Texas
Lubbock Aero and Abilene Aero are owned by the same company. Both are Piper service centers. I have had some Piper PA46 maintenance interactions with Chad at Lubbock Aero over the last year and have been impressed.
The folks at Lubbock Aero are friendly, knowledgeable, and keep the customer abreast of what’s going on with their airplane. I haven’t been to Abilene Aero, but I suspect that the same quality of service exists there as well.
Chuck’s Aircraft (KEDC)-Austin, TX
Chuck’s Aircraft has been a Cirrus Service Center for a number of years. Recently, Chuck’s put several mechanics through Kevin Mead’s M-Class which educates mechanics on the ins and outs of Piper PA46 maintenance. Chuck’s is a great, convenient spot to get your PA46 worked on.
First Line Aero (KJSO)-Jacksonville, TX
Located on the same airport as Casey Aviation, First Line Aero specializes in Piper PA46 maintenance. Walking up to their hangar, it’s loaded with Malibus, Mirages, JetProps, and Meridians. Charles Crossman, the owner, has been turning wrenches for a lot of years. Anyone recommended by Joe Casey has a stamp of approval in my book.
Midwest Malibu (KHUT)-Hutchinson, KS
One of 2 nationally renowned PA46 shops, owners bring their PA46s from all over the country to Midwest Malibu. Owner Tony Beauchamp has personally assisted multiple of my customers when they have gotten in AOG situations with their PA46s.
Des Moines Flying Service (KDSM)-Des Moines, IA
I have not had any direct interaction with Des Moines Flying Service, but I have several customers who have. The reviews have all indicated knowledgeable mechanics, good work, and good communication.
Malibu Aerospace (KANE)-Blaine, MN
Malibu Aerospace (the second nationally renowned Piper PA46 maintenance shop) has done many great things for the PA46 line of aircraft. From the M1 Cooling Mod that alters the lower cowl and add baffles for cooling air getting to where it needs to go, to the M5 TSIO 550C upgrade for the original PA46-310P, the Malibu Aerospace guys know what they are doing with the PA46.
Hetrick Aviation (KTOP)-Topeka, KS
I recently learned about Hetrick Aviation in Topeka. I met a customer there to pick up his plane where it was having a pre-buy and annual done. Keith Hetrick, the owner, has worked on a lot of PA46 airplanes and was very knowledgeable in my discussions with him. He is also a pilot, so he flies each airplane after maintenance is done to make sure no bugs are present when an owner picks it up.
Those are the Texas Top Aviation recommended PA46 shops. Have another one to add? Post in the comments below and we’ll get it added to the list.
You are hand-flying an in-the-weather descent, power back, heading for the FAF. You start a 30 degree banked turn at your lead point to cross the FAF, when your passenger behind you gasps. Looking over your shoulder, you see he has spilled his drink into his lap…too bad for him! However, when you turn your head back to your panel, your inner ear tumbles and you see 45 degrees of bank, 15 degrees nose low, airspeed increasing.
Congratulations! You have managed to get distracted and sucked into an unusual attitude recovery. By the book, you should roll wings level, pull to the horizon, and adjust power as necessary to keep the airspeed within limits. In this scenario, if you had not experienced vertigo, you might have been able to roll to less than 30 degrees of bank, recover your turn, pull the nose up to less than the original descent attitude, pulled a bit of power to slow back to your desired penetration speed and then resumed your desired ground track. However, this would only be appropriate if you had full situational awareness as to the deviations caused by the look over your shoulder, plus full confidence that the moderate corrective actions would put you back on your desired flight path.
As a military aviator, I learned unusual attitude recoveries based upon hard maneuvering at extreme pitch and bank angles. In the hard-maneuvering environment, an unusual attitude could be 90 degrees straight up, airspeed decreasing below 120 kts…or 80 degrees nose low, 135 degrees of bank, airspeed increasing through 500 kts… etc. In these cases, understanding angle of attack, or AOA, is critical to maintaining controlled flight and returning to a normal attitude.
In an extreme nose-high attitude, a military aviator is trained to roll the aircraft to 90 degrees of bank, ease off the back-stick pressure to reduce AOA, add power as required, and allow the nose to slice back towards level, rolling to wings level as the nose approaches the horizon. If nose low, the recovery procedure is to roll rapidly, within asymmetric g limits, until wings level, then to pull at optimum g loading to recover to level flight. For the nose-low recovery, power was normally reduced until airspeed could be assessed and brought under control. However, when doing the nose-low pullout at 7-9 gs, pulling the power for too long would leave you much to slow to resume combat.
The AOA gauge on a fighter’s glare shield is a primary reference during hard maneuvering and for landing. The AOA for optimum maneuvering is 13 degrees, displayed as the green circle or “green donut” on the gauge. The red chevron on top represents a slow condition of 15 degrees or more and the yellow lower chevron represents 11 degrees or less.
For normal landing in the F-16C, the pilot slows to 220 kts and configures abeam the touchdown point while mentally computing the final approach airspeed of 136 kts plus 4 additional knots for each 1000 lbs of fuel. When rolling off the perch and flying the final turn, the pilot would usually only glance once at the airspeed once to ensure final turn airspeed of 180 kts while using the AOA sight gauge as the primary indicator of a best performance turn. As long as the AOA was green donut (13 degrees) or less, you would not stall. If on speed and 13 degrees wasn’t going to get you around the turn to line up with the runway, you knew you were going to overshoot. You never wanted to see the red chevron of 15 degrees or more as that meant you were too slow, pulling too hard, and in danger of building an un-recoverable sink rate!
Few GA aircraft are currently equipped with AOA indicators, though there are several after market devices available for retrofit. However, knowing the impact of AOA and how to manage it is vital to safe aviating, even without an AOA gauge. The bottom line is, as long as you don’t ask the wing to produce more angle of attack than it can handle, you won’t stall.
Practicing final turn stalls, to know what the wing feels like as you get too slow or pull too much on the controls, increasing AOA past the critical point, will keep you safe when you encounter that unexpected overshooting wind or you find yourself inadvertently on too tight of a downwind leg. Better to overshoot or take it around to try again, than to pull too hard and exceed critical AOA.
Mike Hostage is a retired USAF pilot with 37 years of experience, flying a wide variety of aircraft. An instructor pilot for more than half of his 4800 flight hours, Mike is currently qualified in a Cirrus SR-22T and regularly flies his two homebuilt sailplanes.
If you walk up to any Beechcraft Bonanza sitting on the ramp at an airport and ask the owner, “How do you like your Bonanza?” be prepared to stand there and listen for 15-20 minutes while he brags about his airplane.
The thing about Beechcraft Bonanza owners is that they are almost a part of a cult. They will tell you up and down why the Bonanza is the best airplane out there. They’ll tell you why all the others don’t even come close. They’ll tell you about the payload, the six seats, the variety of configurations you can select from, the ability to land pretty much anywhere. By the time you walk away, you will probably be convinced to buy one yourself.
Bonanza’s are great airplanes. For those of you new to the single engine piston market, a good comparison for a Beechcraft Bonanza would be a Suburban. Not the flashiest ride out there, but extremely capable, comfortable, and family conscious. If you’re hauling a load, you’ll take a Bonanza over a Cirrus or Mooney any day. Have six people? No problem!
One of the best things about a Beechcraft Bonanza is the variety of designs. Four seats, six seats, long range tanks, tip tanks, turbo charged, normally aspirated, steam gauge, G1000, Aspen or G500 retrofitted, dual yoke, single yoke, leather, cloth, and a variety of different colors out there on the market make finding a Bonanza that fits your need pretty easy.
When it comes to picking out an airplane, the first question is always the mission. If you’re thinking about a Beechcraft Bonanza, you’ve already determined you need something with a good useful load. Do you need four seats or six? Depends on how often you’ll be carrying someone or how new of an airplane you want. Older Bonanzas have four seats, but a lot have had significant updating. Newer A36 and B36 Bonanzas have six seats, but are going to cost you more.
Do you need a turbo charged Bonanza? If you’re in a high elevation area or expect to visit the mountains a lot, then absolutely. If you want a better cruise speed and don’t mind a little less useful load, then go for it. If you’re more concerned about being able to load it up and you aren’t going to cross the Rockies often, then normally aspirated is what you want. You’re probably looking at about 160-170 KTAS with the normally aspirated whereas you get between 180-190 KTAS at altitude with the turbo.
Do you need tip tanks? Tip tanks have two advantages. One is the most obvious: you get to carry more fuel, therefore you get to go farther without having to stop (or when you stop for the bathroom, you don’t have to fill up with gas). The other advantage is you get a bump up in useful load. I talked to a Beechcraft Bonanza owner a few weeks ago who had tip tanks on his. He told me max gross on his Bonanza was 3,800 pounds and was eligible for an upgrade of up to 4,000 pounds and all it took was paper work for the STC. That’s quite a bit of load!
Are Bonanzas hard to fly? When moving up from a typical 172 or Cherokee that most people learn to fly in, it does take some adjustment. But, with good Bonanza training from a qualified Bonanza training instructor, then the transition is no problem. There are tons of resources out there to aid all future and present Bonanza owners in their foray into the Bonanza nation. With the American Bonanza Society and Bonanza Pilot Training, there is no lack of training, thoughts and opinions.
In need of an airplane that can pretty much do whatever you need? Then a Bonanza may be right for you.
Technology has made our job as pilots simpler, streamlined, and safer. With all the new GPS & autopilot technology that seems to come out every month, flying an airplane is getting easier every day (and when I say flying, I mean programming!). I can’t tell you the last time I actually used a VOR for navigation, other than a practice approach. The AIM even has guidance in it now allowing pilots to use the GPS overlay on a VOR or LOC approach instead of switching to the actual NavAid on the course needle (you have to WAAS in order to legally do this).
I hear the argument already. I am young (31) and used to all the different touchscreens because I have grown up with them. Tech is nothing new to me. It’s not that easy for everyone, I do understand. There is also the argument that all the tech causes pilots to not know how to fly the airplane, which is also valid. This is why I put an emphasis on hand flying in any kind of training I do.
For the sake of argument in this article, yes, I am young and I adapt to technology pretty easily. I’m not afraid to press buttons to figure out what they do, but I usually do it while sitting on the ground with a GPU hooked up (or I go look in the manual). And yes, all the autopilot ability has caused a decrease in base pilot skills. I actually encourage every customer I have to go get a tailwheel rating so that they can actually learn how to fly better. You don’t use a rudder much in a Cirrus compared to a Super Cub or a Citabria.
What I want to focus on for a few minutes is how to alleviate the frustration that comes with getting so wrapped up in the technology when it doesn’t do something that you want it to, or the wrong button gets pressed, then you end up somewhere you had no intention of being.
The biggest thing a pilot can do when it comes to technology is NEVER to get in a hurry. Good training is first and foremost, but, after that when flying without an instructor or even in recurrent training, SLOW DOWN and think through what you are doing and what you want the system to do. This will alleviate a ton of frustration.
It can be very easy in hot, turbulent weather to get tuned in to the GPS programming, trying to do five or six different things in the span of five or six seconds, before looking up and realizing that plane is 500 feet off altitude (without an autopilot) or you blew through the course you were supposed to be intercepting (with an autopilot).
What I teach is to slow down, whether or not you have an autopilot, and do one thing at a time. Once that item is done, look up at the instruments or the horizon, check on things, make sure the airplane is still flying properly, then do the next thing. Don’t try and do a bunch of things all at once or in a hurry. It will usually get you off course and off altitude, plus it distracts the pilot from his main job: Flying the airplane.
So, next time you want to do something on your GPS, pause, take a breath, think through what you want to do, then do one item at a time. The outcome will be less frustrating and you’ll keep flying where you want to go.
