Cirrus Autopilot Check

Dallas Airspace Changes

ByHank Gibson September 25, 2014

As was the case with the Class B Airspace around Houston several months ago, the Class B Dallas airspace has been overhauled as well.  These changes were implemented at the last database update on September 18th.  If you’ll be flying into any of the Dallas airspace airports IFR, make sure you have current charts and your GPS databases are updated.

According to AOPA, 14 SIDs and STARs were deleted, a number of new procedures were added, and changes were made to most of the other remaining procedures.  The new procedures in the Dallas airspace consist mainly of RNAV procedures for turboprops and jets, so most GA aircraft won’t be affected by those.  The legacy procedures that remained in place over went changes, including new frequencies, so piston aircraft going into the Dallas airspace are still affected.

From AOPA, departures from Dallas Love (KDAL) that file their flight plan with special equipment /G in their flight plan will automatically be given an RNAV departure procedure.  This does not appear to affect piston aircraft as all the new RNAV SIDs in the Dallas airspace are for turboprops or turbojets.

The reason for the changes to the Dallas airspace?  Similar to the changes in Houston, these airspace changes are meant to streamline departures and arrivals in the Dallas airspace area, reduce controller workload, and give continuous descent angles for arriving high altitude traffic.

Don’t be surprised the next time you are in the Dallas airspace area if you receive a clearance that states:  “Descend via the arrival.”  In that case, just check the chart and aim for the appropriate altitudes at the appropriate fixes.  As we move closer to the ADS-B requirement, I believe we will see more and more of these terminal procedure overhauls, so be prepared and keep those charts and databases up to date.

That Pesky Rudder

ByHank Gibson July 20, 2015July 27, 2015

Whenever I get in an airplane with a pilot for recurrent training, I can assure myself that I will mention rudder usage more than once during the flight.  If it is in a tailwheel (or if the pilot is doing tailwheel training), I’m going to mention the rudder a lot.  How do I know this?  Because basic rudder skills are actually one of the most difficult things to master in flying.

Let’s start simple.  What does the rudder do?  The dictionary definition is it controls the movement about the vertical axis of the airplane.  If you stick a pole down through the CG of the airplane and rotate the airplane around that pole, this is the vertical axis.  Looking at it another way, the rudder moves the airplane’s nose left and right.  Keep this in mind as we move on.

Every pilot thinks about the rudder during the takeoff roll.  Because of the torque effect, the pilot must add right rudder during the takeoff roll to stay on the runway centerline.  Depending on the airplane’s horsepower, more rudder pressure is needed in higher powered airplanes.  The problem usually shows up once the airplane gets in the air.

In the worst situation, after takeoff, the pilot will set both feet on the floor and completely disregard the rudder.  Torque effect and now P-factor are continuing to cause the airplane to yaw left, causing the need for right rudder.  With his feet on the floor, though, the pilot is allowing the airplane to yaw.  It’s not terribly noticeable for him in the front seat, but the back seat passengers (especially in a six seat or larger airplane) are certainly feeling it.

One particular problem spot on the climb is the climbing left turn.  In a climbing left turn, training says to add left rudder since it is a left turn (see below for the reasoning).  But, since the airplane is climbing and therefore experiencing left yawing tendencies due to the aforementioned effects, the pilot needs to continue pressing the right rudder, though the pressure won’t be as much as in a straight climb.  Watch the ball the next time you make a climbing left hand turn and it’ll make a believer out of you.

I find only a handful of pilots are this egregious.  Most pilots have rudder problems in turns and in turbulence.  We’ll tackle turns first.  As we all learned when we first started flying, due to adverse yaw, a pilot must add rudder in the turn’s direction.  Again, this isn’t usually where the problem shows up.  During the rollout is the problem area.

Let’s take a turn to the left.  The pilot rolls in, adding left rudder, arrives at his heading, then begins to roll out with the ailerons.  Left adverse yaw is now being experienced and right rudder is needed to smoothly transition back to level flight.  Need some visual assistance?  Watch the nose the next time you make a turn. If you are working the rudder properly, the nose will pivot on one point in the horizon.  If you aren’t using the rudder properly, the nose will draw a U shape on the horizon.  Try making some turns without rudder, see what it looks like, then use the rudder properly.  You’ll notice a big difference.

Finally, let’s talk turbulence.  As we all know, turbulence in the hot summer afternoon is quite pronounced. When the airplane experiences a bump, it usually doesn’t bounce straight up in the air.  There is usually some kind of rolling motion involved.  As the pilot corrects this rolling motion by moving the ailerons, adverse yaw is experienced (just like rolling into and out of a turn that we talked about above), so rudder is needed.  There isn’t a need to stomp on the rudder or you’ll cause the airplane to severely yaw in the other direction, but rudder pressure is needed.

Final approach is where this gets most pilots.  By controlling the nose and not allowing it to move around on final by using the rudder, this will make your approaches a little more stabilized leading to a more successful landing.

Feeling lost when it comes to the rudder?  Ask your instructor the next time you go fly to do some rudder exercises.  Most instructors don’t emphasize these basic stick and rudder skills which leaves pilots lacking as they move on in their aviation lives.  So make it a point to do some basic rudder work the next time you fly with your instructor.

2018 Great American Lancair Rally

ByHank Gibson August 15, 2018August 24, 2018

A brand-new event for Lancair owners, the 2018 Great American Lancair Rally will be a multi-stage “grand tour” of the Western US.  Starting and ending in Central Texas, the Rally will take place September 24th through October 5th 2018.

The Rally will begin in Uvalde, TX (KUVA) on September 24th at the Lancair headquarters.  There will be 6 legs, with stops at:

• Sedona, Arizona (KSEZ)
• Paso Robles, California (KPRB)
• Redmond, Oregon (KRDM)
• Spanish Fork, Utah (KSPK)
• Taos, New Mexico (KSKX)
• San Marcos, TX (KHYI)

At each stop, there will be food, drinks, and fun for everyone.

Lancair plans on making instructors available to pilots who would like any kind of training along the way.  Hank Gibson from Texas Top Aviation will be one of the instructors available.

Lancair plan to make the Great American Lancair Rally an annual event, with the 2019 Rally spanning the eastern half of the country.

The Great American Lancair Rally is open to all Lancair owners, potential owners and interested aviators. Fly a different airplane?  All makes and models are welcome!

For more information & to register, check out the 2018 Great American Lancair Rally’s website.

My 2018 Osh Kosh Experience

ByHank Gibson September 24, 2018September 24, 2018

I got the privilege of going to the EAA AirVenture at Osh Kosh this year.  It was my first Osh Kosh experience.  I’ll be the first to tell you, walking in the gate on the first day is mildly overwhelming.  There are people and stuff everywhere.  Airplanes, tents selling everything from airplane parts to mattresses (I wasn’t really sure how mattresses tied to flying), vendors, colleges, and loads of people.

After I gathered myself from my initial shock, I set out to explore all that I could.  I spent most of the first morning walking around the different manufacturer’s tents, getting a gauge on all the new airplanes I could never afford and only hope to ever fly.

The short of it is, the Cessna/Textron Denali is going to be stellar once it gets completed.  The Epic E1000 (if it ever gets certified) might take a large market share from TBM, though they will have an uphill climb. The Cirrus Vision Jet is very cool and should be a relatively simple step up for SR22T owners.  The Pilatus Jet is huge.  Finally, the Diamond DA62 would be my below 12,500 airplane and the Piper M350 would be my pressurized plane.  Money being no factor, of course.

I decided to take in the entire airshow on Day 1, all 4 hours of it.  Upon realizing I would be very stiff necked if I did that each day for the three days I was there, I decided on Day 2 to check out some seminars and learn something.  I took a seaplane ground school course on Day 2, then listened to a NASA presentation on electric airplanes and low boom sonic jet technology (how to make supersonic passenger flight quieter).

The end of Day 2 at Osh Kosh had to be the highlight.  I got to hang out with Cub Crafters at the 51WI grass strip just north of the OSH Class D airspace.  There was a free BBQ and I got to take a ride in a Carbon Cub.  My landing from the back seat was a bit rusty, but still a very cool experience.  Buzzing the BBQ area in tandem was pretty neat.

Day 3 brought some cooler temps and some clouds.  We walked out to the vintage airplanes, spending the morning gawking at Cessna 195s and Wacos.  Then I took the plunge to explore all the vendor hangars.  My idea was to walk around and see if I can find some interesting and innovative technology.  Well, after 2 of the 4 hangars, my head was spinning, so I decided to watch the rest of the airshow to let my brain drain out a bit.

3 Days was a good amount of time to spend.  I don’t think I could have stayed all week, but only a day or two wouldn’t have been worth it.  I flew up with a former student in his TBM 700, which was a very nice way to travel.  We landed and stayed in Green Bay (KGRB), which was super easy and low stress.  Had a great tailwind on the return and made it to Houston non-stop.

A few closing observations:

The Stratos 716X Personal Jet

If Stratos Aircraft is ever able to bring this to market, it sounds awesome.  400 knots, single engine, single pilot, with 6 seats.  Being a single engine jet, similar to the Cirrus Vision Jet, it’s 100 knots faster, plus with the airflow and engine technology, it doesn’t have that big V Tail in the back, thereby reducing drag.  I have a feeling it would find a good market, but the certification process is a bear to get through.  Just ask Epic.

The Lancair Mako

This is a legit airplane.  Lots of thought was put in to the design of the Mako by the new Lancair organization in Uvalde, TX (KUVA).  The airplane was extremely comfortable, capable, and pretty cool.  The stick is in the center, with throttles on the side (where the stick would be in a Cirrus or Columbia).  AC, full Garmin integration, and the cool factor of the nose gear retracting, but not having a gear handle. Higher useful load than a Cirrus or Columbia, it would be a great alternative (and cheaper) to one of it’s certified competitors.

Avionics

There is a lot of new avionics technology hitting the market.  Dynon, beloved by experimental enthusiasts, is finding a foothold in the certified world with some neat panels.  It will be an uphill battle to take on Garmin, but there is some potential in the retrofit market to offer a cheaper alternative to the Garmin TXi.

Speaking of the TXi, I played around with the 10.7″ panel at the Garmin booth.  It is extremely intuitive. Garmin did a great job of making it a simple touch screen interface, easy to use, and easy to learn.

Avidyne is pushing their iPad integration with the IFD 100 iPad app.  It ties via Wifi or Bluetooth to an IFD 550 or 440 navigator, giving an additional screen in the cockpit to work with.  You have the ability to modify flight plans and such on the iPad and it will show up on the GPS units.

All in all, Osh Kosh was an experience I’m glad to have finally experienced.  I don’t think I would go every year like some folks, but every few years, especially when my sons are older, seems like just enough for me, but not too much.

All Photos Courtesy of William Day, copyright 2018, All Rights Reserved

 

Picking Up an IFR Clearance

ByHank Gibson October 30, 2015November 5, 2015

Picking up an IFR clearance at first can seem very simple.  But, when taking off from an untowered field, especially if a pilot is based at a towered airport, it can be a little more complex.  Based at an untowered field?  The towered procedures are a little more streamlined, but still different.

Towered Airports

Class B or Class C

At Class B or Class C airports, there is a dedicated frequency to get an IFR clearance and VFR departure instructions called Clearance Delivery.  It is published in the airport facilities directory as well as most approach plates.  Before you call Clearance Delivery, get the ATIS and tell the controller you have it as well as where you are located on the airport.

Class D

Some Class D airports have a Clearance Delivery frequency (see KADS, Addison, TX), but for the most part, you’ll get your IFR clearance on the Ground frequency.  If there is a dedicated Clearance Delivery frequency, the ATIS will specify whether or not to get your clearance on it or on ground control.

Class D towers are only part time towers, usually closing between 7pm and 10pm local time, depending on how busy the airspace is.  These airports usually have published Clearance Delivery frequencies to contact either the local approach control or center to pick up an IFR clearance on the ground.  They will be published on approach plates and in the A/FD.

Untowered Airports

Class E

There are a number of Class E airports that are Class E all the way down to the surface (see KLFK, Angelina County).  At these airports, there will either be a Clearance Delivery frequency or you call on the Center or Approach frequency to get your clearance (at KLFK, you call Center as there is no Clearance Delivery frequency.  At Temple, KTPL, there is a published Clearance Delivery frequency which you would be talking to Grey Approach).

Class G

There are two ways to pick up an IFR clearance at a Class G airport, one typically a little safer than the other.

The first option is to take off and maintain VFR while calling Center or Approach control.  They will give you your clearance making you IFR and allowing you to enter the clouds.  This option can be unsafe depending on the terrain surrounding the airport and how low the ceiling is.  If the ceiling is overcast at 1,000, you can legally remain VFR in Class G airspace at 500 AGL, but that isn’t the safest option and you might not be able to raise ATC at that altitude.

The second, and safer option, is to call on the phone.  Flight Service has a nationwide Clearance Delivery phone number that every pilot should have saved in their contacts (888-766-8267).  Typically, you want to wait to call them until after you are done with your runup because they only give you a five or ten minute window to get off the ground.  With bluetooth equipped headsets, this usually isn’t a problem.

Be prepared when calling Clearance Delivery on the phone to wait a few minutes.  Us pilots aren’t good at being patient sometimes, but the FSS has to call Center on the phone to get your clearance and release and this can take a few minutes.  Be prepared for that going in and just be patient.  Remember, this is the safer option!

There are a handful of Class G airports around the US that have a GCO, a Ground Communications Outlet. With a GCO, you tune up the frequency, then click the mic 4 times to talk to ATC or 6 times to talk to FSS.  Each mic click must be at least one second, so if you click the mic too quickly, it won’t work.

At certain airports that are underlying an approach control’s airspace, you can actually call the TRACON directly and get your clearance from them (5C1, the Boerne Stage Airport, for example.  San Antonio approach is the controlling agency and you can call them directly to pick up your clearance).  It’s a good practice to get the TRACON phone number and save that in your contacts as well.