Recently, I did my TBM and Meridian recurrent training with Joe Casey of Casey Aviation. I always like being challenged my more seasoned instructors than me because I always get to learn something. When I learn something, it makes me a better instructor and allows me to give better instruction to my customers. Plus, there is still a bunch that I don’t know!
Joe has a podcast titled The Malibu Guru (because he really is the Malibu guru!). During our training, we did a podcast together and he interviewed me. I get to tell about Texas Top Aviation and some exciting things coming up this summer (hint: the biggest exciting thing is called The Aviator’s Academy). Before I give too much away, take a listen to the podcast.
As pilots, we are all familiar with the IM SAFE acronym that the FAA puts out. It comes up as part of the ground training over Human Factors during private pilot ground school. We all memorize it, spit it out for our check rides, then most of us promptly forget about it.
When I was training for my pilot’s licenses, I was at a Part 141 school that was very standardized (LeTourneau University, who has a fabulous aviation school). Before each flight, we had to do a self evaluation based on the weather and the IM SAFE checklist. Based on our answers, we would then determine if the conditions were conducive to flying as well as if I was physically okay to fly.
This was a great tool because not only do pilots have to pre-flight the airplane, they also need to pre-flight themselves. It’s very easy to fall into one of the “Hazardous Attitudes” if there is a pressing meeting or you haven’t flown in a while and it’s a beautiful day, but maybe you aren’t physically fit to control an airplane.
Let’s break down the IM SAFE checklist to dig a little deeper into the physically fit side of flying.
Illness
This one is pretty easy. Are you sick? If so, how sick? If you can’t hardly talk or your body feels like it was hit by a truck, then flying probably isn’t in your best interest.
The tricky area can become if you are only a little sick. Maybe you have a cough or a little cold or a headache is starting to form. You probably could go fly, but is it really a good idea? It could be something worse, or it may be nothing. You have to know yourself and put limits on yourself before you wake up on the day of your big meeting two states over. Set illness personal minimums and stick to them.
Medication
There are a slew of drugs, both prescription and over the counter, that pilots cannot take and fly. AOPA has a hotline to call for pilots to find out if they can fly with the medication they are taking, or what meds they can take to give them relief and still operate an aircraft.
Another great resource is your medical examiner. Just give him/her a call and they will be more than happy to let you know what you can and can’t take. They’ve been educated in the area of aviation so they are very knowledgeable.
Stress
This is a huge one that pilots ignore a lot. Maybe it was a stressful day at work, maybe you are running late to the airport, your meeting got moved up, whatever. Stress can jump on you and mess up a pilot’s thinking very quickly. If you have a lot of other things on your mind and you aren’t able to focus just on flying, it might be a good idea to stay on the ground.
Alcohol
Out of the whole IM SAFE list, the alcohol limitations are very clearly defined. 8 hours bottle to throttle, no more than 0.04% BAC, no operating an airplane while under the influence, and no carrying passengers who are visibly intoxicated. For your personal minimums, it’s a good idea to increase that time to 12, 18 or even 24 hours bottle to throttle.
Fatigue
Learning to fly while a college student led to a fair share of canceled flights due to fatigue. I operate best on 8 hours of sleep in the past 24 hours. I can function on 6, but anything less than 6 hours, my performance drastically drops off, sometimes to a point where I wouldn’t be safe. I discovered this while with my flight instructor attempting to do a holding pattern and completely botching it up.
I observed this as a CFI quite often. If I was doing ground with a student and they were struggling, my first question would be, how much sleep did you get last night? More often than not, if I had to ask that question, I would get an average answer of 3 to 4 hours (I even had one guy show up for a flight block on 2 hours sleep. I sent him back to the dorm).
Fatigue is very easily overlooked because it’s not measurable. Needing to get a flight lesson done or needing to get somewhere when you are obviously fatigued is not a good idea. Make sure you get a good night’s sleep before a flight and don’t be afraid to cancel if you didn’t. Set some sleep personal minimums and make them hard and fast.
Eating
Don’t skip meals and fly. Performance greatly decreases when a pilot is hungry. At the very least, stick a couple of food bars in your flight bag to give you some nourishment.
Also, stay hydrated, especially in the summer time. I carry a huge bottle of water with me on all my flights because I get headaches if I don’t drink enough. Getting dehydrated on a long flight can lead to all sorts of performance problems (over hydration is also a problem in the air, but that’s what Gatorade bottles are for, right?).
All this to say, have some personal minimums when it comes to you and your body. Check the plane, check the weather and check yourself. If anything falls in the “red” area in any one of those three categories, stay on the ground and don’t press your luck.
As pilots, we are all familiar with the IM SAFE acronym that the FAA puts out. It comes up as part of the ground training over Human Factors during private pilot ground school. We all memorize it, spit it out for our check rides, then most of us promptly forget about it. When I was…
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.
Photo Courtesy of William Day, copyright 2018, All Rights Reserved
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.
Photo Courtesy of William Day, copyright 2018, All Rights Reserved
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.
Photo Courtesy of William Day, copyright 2018, All Rights Reserved
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.
Photo Courtesy of William Day, copyright 2018, All Rights Reserved
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.
Photo Courtesy of William Day, copyright 2018, All Rights Reserved
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
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…
For those of you who frequent the Houston area, make sure to check your NOTAMs. The Houston Executive Airport (KTME) in Katy recently opened a control tower. The Houston Executive tower information won’t show up on the sectional chart till the new chart comes out in the spring. The only way to get the information about the tower and the airspace will be via NOTAMs or when the new Airport/Facilities Directory comes out on November 3rd. The tower opened October 1st.
According to AOPA, the airspace will remain Class G around the airport, even though there is a control tower in place. Since the Houston Executive tower is there, it will be mandatory to contact the tower when passing through the airspace. KTME’s airspace stretches up to 2,000 feet MSL and goes out to a 4 sm radius around the airport. It is a VFR Only tower, so the controllers do not have radar.
The tower is open from 6am-10pm, local time, 7 days a week.
For those of you who frequent the Houston area, make sure to check your NOTAMs. The Houston Executive Airport (KTME) in Katy recently opened a control tower. The Houston Executive tower information won’t show up on the sectional chart till the new chart comes out in the spring. The only way to get the information…
I got a call today from a friend asking me about oxygen requirements. That got my brain pondering about the different items the FAA would like all pilots to know. I did a little refreshing and found several other tidbits directly from the FAA that I thought worth sharing. No matter what you’re flying, I think these apply to all of us.
First off, what are our general oxygen requirements? If you jump on over to the FAR’s and take a look at 91.211 you’ll see:
1. At cabin pressure altitudes above 12,500ft MSL to 14,000ft MSL, pilots
required to use oxygen unless the segment is less than 30 minutes of flight.
2. At cabin pressure altitudes above 14,000ft MSL, the crew is required to use
oxygen.
3. At cabin pressure altitudes above 15,000ft MSL, each occupant must be provided the use of oxygen. This doesn’t necessarily mean they have to use it.
Things get a little more in depth when you get to pressurized aircraft.
These requirements are also listed in 91.211:
1. If you’re flying above Flight Level 250, a 10 minute supply of oxygen is
required for each person onboard.
2. If you’re flying above Flight Level 350-410, and one pilot leaves their seat, the other pilot will be required to wear an oxygen mask, unless both seats are equipped with quick-donning oxygen masks.
There are three basic components to any oxygen system in an aircraft: the storage system, the delivery system, and the mask or cannula. First, there are several types of storage systems.
Gaseous aviators breathing oxygen is the first. This is the standard green tank that everyone is familiar with. There are two types of tanks. Either the high- pressure with 1800-2200 psi or the low pressure tank with 400-450 psi. The major issue with these and General Aviation aircraft is weight. Some of these tanks can get bulky and heavy and therefore don’t work for everyone.
Liquid aviators breathing oxygen or LOX is another form of storage. The major advantage of LOX is that it has a 900 to 1 expansion ratio, meaning that 1 liter of liquid oxygen can be expanded into 900 gaseous liters of Aviators Breathing Oxygen. The disadvantages of LOX are they are extremely volatile and have to be stored at -197F. If it comes in contact with exposed skin, severe frost bite can occur.
Sodium chlorate candles or oxygen generators have a weight advantage like LOX. They’re essentially a canister that when activated mix sodium chloride and iron powder and produce oxygen. They general have a 600 to 1 expansion ratio, which goes back to the weight savings. However, once these are started they are very hard to stop. Another disadvantage is these devices produce a fair amount of heat, so proper precautions need to be taken.
Next are the delivery systems. The main systems are Continuous Flow, Diluter Demand, and Pressure Demand. Continuous Flow, is exactly as it sounds. The oxygen is allowed to flow continuously from the tank to the user. The benefits of continuous flow are you don’t need a complicated mask or regulator. The downside to this system is since it continuously pumps oxygen, you’re wasting oxygen when you exhale. Most of continuous flow systems are used on aircraft that generally fly below 28,000 feet.
Diluter Demand was designed to fix the negative of the Continuous Flow systems. Diluter Demand only sends oxygen to the user when the user inhales. The system also allows cabin air to be introduced in, sending the perfect mixture of oxygen to the user when needed. These systems are very efficient and generally tend to be used up to 40,000 feet.
Pressure Demand is designed to essentially “over inflate” the users lungs. This will basically pressurize the the users lugs and allow the user to fly above 40,000 feet. This is needed at flights above FL400 because 100% oxygen without positive pressure will not suffice.
The final portion of the oxygen system is the mask or cannula. Nasal cannulas generally are more comfortable and are regulated to 18,000 feet service altitude. Masks come in a couple different variants. From re-breathers to quick-donning, most masks accomplish the same task with a few small differences. Quick-donning must be able to be put on within five seconds and are rated up to FL400.
Since that was a lot of information, what does all of it mean to you? Most fair weather flyers will never run into any of this. However, the high performance owner/operator will run into oxygen use situations a fair amount. Taking the family up to Colorado on a ski trip, jumping up to 12,500 feet to get above some weather, or flying above 5,000 feet at night on a long xc are all situations where you may want to have oxygen on board.
If you are planning on doing any of this type of flying or are currently doing these types of flights, training is a must. If you’ve never been in an altitude chamber, I would highly recommend it. In college, I went with a group to Oklahoma City to the FAA’s headquarters where they hold a class on Hypoxia and High Altitude flying. It’s very informative to be in the chamber as it simulates being oxygen deprived. You get to see how you’ll react and what kind of symptoms you’ll have when in a loss of oxygen situation. Each person has different symptoms, so it’s important to see how you will react.
It’s also good to fly with an experienced instructor. Finding an instructor who will allow you to learn in a safe environment is worth its weight in gold.
Ryne Bergren is currently a First Officer with Mesa Airlines in the CRJ 900. Ryne has experience in many different areas of aviation, from corporate to airlines to teaching to ferrying across the Atlantic Ocean. His passion is for all things that travel across the big blue sky.
I got a call today from a friend asking me about oxygen requirements. That got my brain pondering about the different items the FAA would like all pilots to know. I did a little refreshing and found several other tidbits directly from the FAA that I thought worth sharing. No matter what you’re flying, I…
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.
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…
There are a number of airplanes out there equipped with the Avidyne Entegra PFD and MFD system, most notably the Cirrus SR20 and SR22 models from the early 2000s and the Columbia 350 and 400 from the same era. The Entegra is pretty simple and easy to learn, but doesn’t have the capability that it’s Garmin glass panel counterparts do (I have not, however, tried the R9, which could prove much more capable than it’s predecessor). I have found that pilots master the Entegra a lot quicker because of the reduced functionality.
One of the nice features of the Avidyne Entegra is the CMAX Chartview option. With a yearly subscription, you can get all the Jeppesen approach plates and airport diagrams for the entire US on your MFD. Just like your GPS, though, you have to update the charts monthly to keep them legal. After a period of time when you don’t keep up with the updates (I believe it is 90 days), then the charts disappear.
The update process is a little tricky if you don’t have someone to explain it to you. Once you go through it a few times, you’ll have it down pat. Here’s the process for the Avidyne Entegra Chart Updates.
Jeppesen Subscription
The first step in performing your Avidyne Entegra Chart Updates is to create an account with Jeppesen, who handles all the GPS NavData and MFD Chart updates for both Garmin and Avidyne. If you already have a Jeppesen subscription, you can skip down to the next section. To do that, simply go to jeppdirect.jeppesen.com, and then do the following:
Click on Avionics Data on the upper left hand side
Click “Purchase Avionics Subscription”
Then, click on “Create Account” in the new users section
Once you’ve created an account, login, then put in your aircraft information and select 1 update for the Avidyne Entegra EX500 EX 5000
Click Continue at the bottom and you can put in your payment information
Software Needed
There are two different programs depending on if you have a PC or a Mac. If you have a PC, you need the Jeppesen Services Update Manager (JSUM). If you have a Mac, you need the Jeppesen Distribution Manager (JDM). Download whichever one you need, then login, and your updates will show up.
Downloading the Avidyne Entegra Chart Updates
First, we’ll go through the process of performing the Avidyne Entegra Chart Updates process for a Windows computer, using JSUM. You’ll need two 2 GB USB drives formatted to FAT 16. Here’s how to format to FAT 16.
Go to My Computer after inserting the USB drive
Right click on the drive
Click on Format, then select FAT and press OK
Once the USB drive is formatted to FAT16, open up the JSUM program. Login and your updates will be displayed on the screen
You’ll need to set the Avidyne CMAX Key Code
Right click the Avidyne Electronic Charts Service and click Set Avidyne Key
To get the key code, visit MyAvidyne.com and create an account using your JeppView subscription number and your serial number for your Avidyne MFD (found on the AUX page) and your PFD serial number (displayed on startup when the PFD is warming up)
Once you get the Key Code, copy and paste it in the window and click OK
Click on the service and click Start
The program should automatically detect the drive (if it doesn’t, click browse and select the drive)
Click Continue and the charts will start downloading and automatically programmed to the USB drive
If you are updating NavData on the MFD as well, follow the same steps as listed above in order to update the NavData
Next, we’ll go through the Avidyne Entegra Chart Updates process on a Mac, using the JDM program. You’ll need two 2 GB USB flash drives formatted to FAT 16 (the easiest way to format to FAT 16 is on a Windows computer, using the process above).
Open the JDM program and login
Insert the first USB drive
You’ll need to set your Avidyne CMAX Key Code
Click Service Details under the Electronic Charts Service
Click Set Avidyne CMAX Key Code
Program automatically detects the USB drive
Click and drag the Electronic Charts service over to the USB and release
The service is downloaded and copied to the USB drive automatically
Eject the USB drive
Insert the second USB drive (or plug the USB drive in to your MFD, do the update, then reformat the drive) and follow the same steps for the NavData
Updated the MFD with the Avidyne Entegra Chart Updates
Once everything is programmed the your USB drives, the rest of the process is simple. Just go out to your airplane, plug in the first USB drive with the Electronic Charts on it, turn your battery on and the avionics master, and the system will upload the information automatically. Once it’s finished, turn everything off, pull the USB drive out, then insert the second USB drive and do the same thing.
Now, you’re all updated!
If you’d like to see a video on the process, Jeppesen has some very good videos on the updating procedure. The links are below. If you have questions, please contact Texas Top Aviation and an expert will help you through the process.
There are a number of airplanes out there equipped with the Avidyne Entegra PFD and MFD system, most notably the Cirrus SR20 and SR22 models from the early 2000s and the Columbia 350 and 400 from the same era. The Entegra is pretty simple and easy to learn, but doesn’t have the capability that it’s…
This is a huge one that pilots ignore a lot. Maybe it was a stressful day at work, maybe you are running late to the airport, your meeting got moved up, whatever. Stress can jump on you and mess up a pilot’s thinking very quickly. If you have a lot of other things on your mind and you aren’t able to focus just on flying, it might be a good idea to stay on the ground.
