PIREP: Austin Executive Opens a Control Tower

Pilatus Jet Nears Certification

ByHank Gibson October 11, 2017

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!

After Market Ice Protection

ByHank Gibson December 16, 2017December 23, 2017

It’s winter time, so that means winter weather for the aviation community.  For single engine piston pilots, that means dealing with icing conditions.  For us Texan flyers, ice only presents an issue for maybe a week out of the year (the exception being for those Panhandle residents!), but it’s nice to have some protection.

Most single engine pistons do not come with ice protection from the factory and, of those that do, most are not Flight Into Known Icing (FIKI) approved.  The systems are “get out of jail” systems that can reduce the amount of ice you pick up if you accidentally get into icing conditions and you are on your way out.  The Cirrus SR22 line of aircraft has had the TKS system option since 2006, with the new FIKI system being available since 2010.  The Cessna TTx has a FIKI option that was debuted in 2014.

The above mentioned airplanes use TKS systems.  There are a handful of single engine pistons that use boots that are FIKI certified:  the Piper PA46 line (Malibu, Mirage, and Matrix) and the Cessna P210 and T210 line (though not all are equipped with boots).

If you find yourself flying into wintry conditions often and want some protection for your clean wing airplane, there are some aftermarket options for a lot of airplanes now.  Do note that all these systems do come with a pretty hefty price tag, but can be worth it if you fly into icing a good bit.

CAV Ice Protection TKS Systems

CAV Ice Protection is a TKS system outfitter.  What is TKS fluid?  According to Flying Magazine:

“TKS systems dispense an ethylene glycol-based fluid with a freezing point below minus 70 degrees F through porous titanium panels attached to the leading edge of the wing and empennage. The fluid is released through thousands of the panels’ laser-drilled holes, which are not much larger than the size of a human hair. As air flows over the wing and empennage, it disperses the fluid, coating the surfaces, and preventing the formation and adherence of ice.”

The advantages of a TKS system are the whole entire wing gets coated to get rid of any extra ice that adheres to the top or bottom of the wing surface.  The disadvantage is there is only a finite amount of fluid, so when it runs out, you don’t have any more protection.  The fluid also adds extra weight agains the useful load of the airplane.

CAV Offers a Basic TKS system for the following single engine piston aircraft:

• Beech Bonanza
• Cessna 182, 206, 210, 350, & 400
• Columbia 350 & 400
• Piper PA32
• Mooney M20

CAV Offers a full FIKI System for the following single engine piston aircraft:

• Beech A36 & G36 Bonanza, and Baron
• Cessna 210 & TTx
• Commander 114
• Mooney M20

For more information, check out CAV Ice Protection’s Website.

Ice Shield De-Icing Boots

Ice Shield is another after market de-ice option.  Ice Shield makes boots for wing leading edges.  The advantage of boots is they activate instantaneously, getting rid of ice where it builds up first, on the wing leading edge.  No running out of fluid and only the added weight of the system.  Ice Shield also offers heated windscreens for several the Piper Saratoga line and the A36, B36, and G36 Bonanza line.

Ice Shield has boots for the following single engine piston aircraft:

• Beech Bonanza F33A and -36 line
• Cessna 210 line
• Piper Pa46 line

For more information, check out Ice Shield’s Website.

The Diamond DA62: The Ultimate Twin

ByHank Gibson February 9, 2016February 11, 2016

Late last year, the Diamond Aircraft Corporation announced a brand new twin engine, the Diamond DA62. At first glance, this is a pretty cool airplane.  It seats 7 passengers, spread out amongst 3 rows, with 2 massive doors, leading to an “SUV” type feel, according to Flying Magazine.  That is only one of the “neato” features of the Diamond DA62.

The thing that will make pilots believers is the fuel burn.  According to Flying Magazine, which did a test flight of the airplane, at 14,000 feet and 60% power, the airplane was only burning 12 GPH, but still doing 170 KTAS.  Remember, this is a twin.  That’s about the same as a normally aspirated Cirrus SR22 at the same altitude.

How does Diamond do it?  Jet A.  The company put two Austro AE330, 170 Horsepower, Jet A burning piston engines on the Diamond DA62.  You may say, well, yeah, at 60% power, that’s great, but I want to go places. How much fuel does it burn then?  Even at max continuous power of 95%, it’s still only burning 18.5 GPH total and cruising at 195 knots.  Paying Jet A prices, that’s pretty sweet.

The range on the airplane is quite nice too.  Again, according to Flying Magazine, the range with full fuel (86.4 gallons with aux tanks) is about 1,300 miles.  You can carry the whole family too, as the full fuel payload is 1,000 pounds.  Golf clubs?  No problem.  Just stick them in the nose.

The Diamond DA62 is probably one of the easiest twins to manage, engine-wise, too.  The Fully Automated Digital Engine Control (FADEC) system that Diamond installed leaves the pilot with only 2 power levers, instead of 6 on the typical piston twin.  All that needs to be done at cruise is set a percent power and the FADEC computer does the rest.

Need air conditioning, built in oxygen, and TKS?  Diamond can set you up.  The G1000 system complete with digital backup instruments is standard in the airplane.  What more can you really ask for?

If you haven’t figured it out, I really like this airplane and would be aching to fly it.  I enjoy the DA40 and have a good amount of DA42 experience, but I’d really like to hop in a Diamond DA62.

Read the whole Flying Magazine article here.

Sources:  Flyingmag.com

An Educational Runup

ByHank Gibson July 23, 2020July 17, 2020

When a pilot thinks of an engine runup in a single engine piston airplane, typically it is let’s find out if the engine is running rough or not, meaning a spark plug is fouled.  Believe it or not, there is a little more to learn from a runup than just checking the spark plugs.

A distinct advantage to having an engine monitor that monitors all EGTs and CHTs is you get a better idea of engine health.  When switching to one magneto or the other during the runup, all the EGTs should rise, showing that the temperature of the exhaust gas is going up from each cylinder.  This occurs because when running on only one magneto and one set of spark plugs in each cylinder, the mixture takes longer to burn, so, when the exhaust valve in the cylinder opens, the burn is still on going and this hits the EGT probe, causing a temperature rise.  An indication of a magneto failure in flight would be a rise in all the cylinders EGT without a change in mixture setting.

Now that we know what to look for when checking each magneto, what would one look for to show that there is a problem?  The basic that each student pilot is taught still applies.  The engine manufacturer puts a limit on RPM drop during the runup.  When checking one magneto or the other, watch for an excessive RPM drop.  If the RPM drops past the limit, this usually will be accompanied by engine roughness.

Why is that?  Let’s look at the cause for the excessive RPM drop.  For this, we need to go back to our EGT indicators.  Let’s say we have a 6 cylinder engine.  When the key is turned to the right magneto, the RPM drops 250 RPM and the engine gets very rough.  Look at the EGT gauge.  The cylinders where the spark plugs are firing normally will all show a temperature.  The cylinder (or cylinders) where there is no combustion, meaning a bad plug, will show no temperature.  This is because the mixture is just sitting in the cylinder and not igniting, therefore, no exhaust gases will be pushed out so there will be no EGT indication for that cylinder.  This is also how you tell a mechanic which cylinder to check for the bad plug.

It could also be a bad magneto.  If multiple cylinders EGT all drop, or the engine wants to quit entirely, you have a bad magneto or bad ignition harness.

What else can you learn during the runup?  Electrical system health is key, especially in all electric airplanes (meaning no vacuum system).  It’s a very good idea to turn on all the lights and pitot heat to ensure that a rise is indicated on the ammeter.  This means the alternator is carrying the load and working properly.

The next time you do your runup, keep an eye on your EGT to see the rise during a magneto check.

Fly Away Destination: Sedona, AZ (KSEZ)

ByHank Gibson October 21, 2014October 21, 2014

Looking for somewhere to take a trip this fall?  Sedona, Arizona should warrant strong consideration.  Just shy of 100 miles north of Phoenix, Sedona is one of the most beautiful areas in the southwest United States.  From Texas, depending on how fast your airplane travels, you could make it to Sedona in a day, with a couple of stops in between.  You’d definitely want to spend a few days to enjoy the scenery and maybe jump over to the Grand Canyon while you’re in the area.

The Airport

As you approach the Sedona Airport (KSEZ), you become somewhat distracted by the scenery around you.  Don’t be too distracted as the approach is a little tricky.  If you are landing north, on Runway 3, the calm wind runway, don’t let the surroundings fool you.  Stay on that PAPI and don’t be short, as the runway is on a 500 foot mesa.  In instrument conditions, the MDA for the RNAV approach to Runway 3 dumps you out about 1,300 feet above the airport elevation, giving you plenty of time to set up to land.

When using runway 21, don’t make your pattern too wide as there are some pretty tall rocks (around 7,000 feet) north of the field.  The Airport/Facilities Directory gives a warning to pilots in strong southwesterly wind conditions.  Be aware of strong downdrafts coming in on final for runway 21.

The runway itself is in excellent condition, and plenty long at just over 5,000 feet.  The FBO is a little dated, but the folks there are great.  They were redoing the ramp this summer, so beware of that.  Airplane parking is no problem, but actually getting to the FBO is a little tricky.  The Mesa Grill is a very nice good restaurant just a short walk from the FBO.  When I was there, I chowed down on a buffalo burger.  It definitely hit the spot.

What To Do

Sedona is the outdoorsman’s paradise.  Starting off, to get a great overview of the area, hop on the Red Rock Scenic Byway (SR 179) about an hour before dusk.  You’ll get to see some spectacular views while it’s still light, then you can’t beat the sunsets in Sedona.

For hiking, you have a myriad of options, from the Cathedral Rock, to the Oak Creek Canyon, to the Devil’s Bridge Trail, all are beautiful, though most are not for the faint of heart (especially the Devil’s Bridge).  Even though the fall is cooler, make sure you pack plenty of water for the hikes.

Want something to do in the evening?  Go up to the Chapel of the Holy Cross to watch the sunset.  After the sun goes down, go do some stargazing.  You’ll get to take a tour of the stars at the Sedona Star Gazing location in Oak Creek.  You are shown all the constellations and stars by professional astronomers, and blankets and chairs are provided.

Art connoisseur?  You’ll find plenty of art galleries around town with a ton of beautiful, original artwork.  There are also several theaters and golf courses around Sedona, giving everyone a little bit of everything.

If you’re up for it, the Grand Canyon is about a 2 hour drive north of Sedona, or a quick flight up to the Grand Canyon Airport (KGCN).

In search of a good getaway?  Try Sedona.  You’ll be sore from lots of hiking and sight seeing, but it will definitely have been worth it.