I was flying in the Rio Grande Valley in south Texas a few weeks ago and heard an IFR clearance given to a King Air that pricked my ears up. It was a clearance from CRP to LRD, but the routing was one you don’t hear too often anymore. Because of active military airspace, the routing was via a radial and DME off the CRP VOR (so a point defined by the radial and DME) to another radial and DME point off the LRD VOR.
It took me a second to think about how to do this the easiest (without setting up the VOR and watching the DME). After a moment’s thought, it’s actually a snap with the G1000. You create 2 user waypoints, one for each Radial/DME spot, then put those 2 user waypoints in your Flight Plan.
Here’s how.
Step 1
Using the big knob, go to the Waypoint chapter. Once there, scroll down to the User Waypoint page using the small knob.
Step 2
Press the New soft key. If you want to name the waypoint something specific, you can do that at the top of the page. If not, it will default to something like VOR 1 or VOR 2.
Step 3
Under Waypoint Type, use the small knob to select RAD/DIS (stands for Radial/Distance).
Step 4
Under Reference Waypoints, again using the small knob (or your keypad), type or dial in the VOR identifier, the radial from that VOR, and the DME distance. Press enter and you are done.
Once you have both User Waypoints created, then just put them in your flight plan (if you forget what you named them, you can just go back to the User Waypoint page), and off you go.
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…
The Cirrus Pilot Proficiency Program is once again returning to Houston, TX the first weekend in November. Henrickson Jet Center at the Houston Executive Airport (KTME) will be the host FBO this year. If you are a Cirrus owner in the South Central US, the Houston CPPP weekend is definitely worth your while.
What is it? The Houston CPPP is a combination ground and flight training weekend. With ground classes ranging from engine management, to loss of control prevention, to avionics best practices, an attendee will not lack a better Cirrus education by the time he or she leaves.
The flight training side of the weekend gives an attendee several options. A Houston CPPP attendee can do 1 or 2 flights with a highly qualified Cirrus Standardized Instructor Pilot (CSIP), one on Saturday and one on Sunday (if the 2 flight option is selected). The Cirrus Owner’s and Pilot’s Association (COPA) brings in exceptional instructors for each of the CPPP events, so the training is top notch. Folks who want to take in more ground school, but still want to fly a little bit have the option of just doing 1 flight, either Saturday or Sunday, in order to increase their Cirrus knowledge.
The Houston CPPP event will be November 2nd, 2018-November 4th, 2018, a Friday through a Sunday. The weekend kicks off with a welcome dinner Friday night, then ground sessions and flying on Saturday and Sunday, plus a dinner on Saturday night.
For those who want to challenge themselves, there are simulator sessions available with a challenging instrument approach that doesn’t quite meet up with the normal, ho-hum type of approach.
The Houston CPPP also provides a Partner in Command course for those right seaters out there wanting to learn more about what to do in an emergency situation.
Hank Gibson of Texas Top Aviation will be at the Houston CPPP as a flight instructor. For more information and to sign up, please click here.
Hope to see you there!
The Cirrus Pilot Proficiency Program is once again returning to Houston, TX the first weekend in November. Henrickson Jet Center at the Houston Executive Airport (KTME) will be the host FBO this year. If you are a Cirrus owner in the South Central US, the Houston CPPP weekend is definitely worth your while. What is…
Just south of the equator in the mountains of Papua, Indonesia on the island of New Guinea, pilots spend their days carrying food, building supplies, doctors, pigs, and passengers into some of the most remote and extreme airstrips on the planet. That’s where I fly.
Each morning I load my Cessna Grand Caravan with 2,600 lbs of (insert strange cargo here) and depart my home base of Wamena just after the sun sends its first rays of light across the waking skies above. I spend my day winding through narrow valleys and crossing high altitude mountain passes with building clouds and poor communication, only to land on short, narrow airstrips with steep slopes and little room for error. Most of these one-way in, one-way out runways require me to commit to landing well before touchdown due to terrain that is too close to allow for a safe go-around. Everything better be right when I cross that decision point or I could be in for some excitement.
The need to keep wide margins of safety might seem obvious in environments like mine, but that doesn’t make them any less important where you fly. You may be a new pilot or an old timer, but keeping your margin should always be on the top of your priority list.
Let’s unpack this further. Margin is not just maintaining the regulatory requirements for cloud clearances or minimum altitudes. It’s more than planning for an alternate airport or carrying the required fuel reserve. Margin is breathing room. It is that extra maneuvering room, the Plan C, the well thought out options that provide you multiple “outs” in any given situation. Margin is what gets you home when things take a turn for the worse.
Margin comes in all shapes and sizes. For myself it includes maintaining double my required turn radius in narrow valleys or choosing not to land when my groundspeed is just 1 knot too high at a short and slippery airstrip. For you, it could be determining a ceiling or visibility minimum requirement that is more conservative than the legal ones or setting a wind limitation that you know is reasonable. When it comes down to it, keeping your margin means you don’t push to the ragged edge of your skill or the aircraft’s capability.
Margin can also refer to your mental or emotional capacity. Are you mentally prepared to divert and miss that important event because the weather is getting bad? Are you ready to handle the disappointment of passengers when you arrive over your airstrip and choose not to land due to approaching rain or a factor that is difficult for a non-pilot to understand? Are you willing to cancel a flight on an important client because you are coming down with a cold or didn’t get adequate sleep? As the PIC of your flying machine, you alone are responsible for the safety of the aircraft and the people on board and those are the tough calls that only you can make.
Fatigue, overconfidence, and complacency are the biggest obstacles to keeping your margin. They are all very subtle dangers and you may be experiencing them without even recognizing it. Fatigue can slow down your thought process leaving you behind the plane and backed into a corner before you know it. Overconfidence might cause you to push weather or commit to a course of action that has no favorable alternatives. Complacency will lead you to believe that, because you have 2000 hours in a particular make and model, you don’t need to do a thorough preflight or complete the pre-landing checklist.
Regardless of experience level, operating environment, fancy avionics, and level of proficiency, margin is something that we all need plenty of. So as you go about your upcoming flights, be asking yourself what you can do to build in more margin. It just might be what gets you home.
Pete Greenwald is a transplant to Atlanta, Georgia who has fallen in love with all things Southern, including his wife, Ashley. As a pilot and A&P with Mission Aviation Fellowship, he flies the Cessna Grand Caravan in Papua, Indonesia serving people who live in isolation. In his spare time he is on the hunt for the best burger around.
Just south of the equator in the mountains of Papua, Indonesia on the island of New Guinea, pilots spend their days carrying food, building supplies, doctors, pigs, and passengers into some of the most remote and extreme airstrips on the planet. That’s where I fly. Each morning I load my Cessna Grand Caravan with 2,600…
When the Epic E1000 was finally certified in the spring of 2020, there was much celebrating across the aviation world. Epic Aircraft expended a lot of time and energy getting the E1000 certified and into production (more information on that journey here and in Flying Magazine here).
The airplane is amazing. In the single engine, 6 seat turboprop market, it easily blows away the competition. With it’s 1,200 SHP PT6-67A, it has double the horsepower of the M600 (600 SHP), and 350 more horsepower than the TBM 940 (850 SHP). It’s 60 KTAS faster than the M600 and, even though the TBM can keep up (both airplanes have equal top cruise speeds of 330 KTAS), the Epic E1000 can carry a payload of 1,024 pounds with full fuel, while the 940 can only carry 584 pounds with full fuel. The TBM carries about 15 minutes more of fuel, but to me, that’s pretty negligible.
Did I mention climb rates? The E1000 climbs at an average of 1500 FPM at Vy (it’s capable of 4,000 FPM), making it to 25,000 feet in 10 minutes. The TBM climbs at 1000 FPM, taking 13 minutes to climb to the same altitude, while the M600 settles in at about 800 FPM, reaching FL250 in 21 minutes.
If you expand the comparison to include the Pilatus PC-12, the two airplanes have 1,200 SHP, but the Epic is 50 KTAS faster and they both have about the same weight carrying ability.
In the most important arena, price, the E1000 is around a million dollars cheaper than the TBM 940.
The one drawback to the Epic E1000 that immediately was noticeable was the autopilot. Epic originally installed the STEC 2100 autopilot to pair with the G1000 (and later the G1000 NXi). Epic decided to stick with the STEC 2100 through certification for the plane since that autopilot was on all of the E1000s paperwork going through all the levels of FAA approval. To change to the GFC 700 during the certification process would have been a massive undertaking that probably would have delayed certification.
The STEC 2100 is a good autopilot, but, as any G1000 pilot can tell you, the lack of integration between any STEC autopilot and Garmin panel leaves some to be desired. Not all the bugs talk, which often requires dual data entry, which can lead to forgetting to do both the bug and the autopilot when things get busy. Hello, altitude deviation.
The goal for Epic was never to leave the STEC autopilot in the airplane. The first E1000s were rolled off the line with the STEC, but Epic didn’t take long to change the autopilot to the much more integrated Garmin GFC 700. That took place this winter (2020), and the E1000 received it’s first upgrade, with Epic dubbing the airplane the Epic E1000 GX.
I expect the innovators in Bend, OR, where Epic is based and where tons of innovation in aviation happens (Lancair/Columbia started in Bend while RDD is based there as well), to quickly come out with more avionics upgrades for the airplane. I wouldn’t be surprised to see a G3000 version at some point, complete with auto throttles and the new Garmin Autoland. Epic would be smart to follow in the steps of Daher and offer two models, one with the G1000 and one with the G3000 (the TBM 910 has the G1000 NXi while the TBM 940 has the G3000).
I have yet to fly in an Epic E1000, but I would certainly jump at the chance to do so. Someone asked me yesterday what airplane I would buy if I had a blank check. With the GFC 700 now in the Epic, it would absolutely be the E1000 GX.
When the Epic E1000 was finally certified in the spring of 2020, there was much celebrating across the aviation world. Epic Aircraft expended a lot of time and energy getting the E1000 certified and into production (more information on that journey here and in Flying Magazine here). The airplane is amazing. In the single engine,…
Your about to make your dream aircraft purchase. The plane has low time on the engine, is reasonably priced, and, according to the seller, has no damage history. You are overjoyed! Your dream of making an aircraft purchase is finally coming true. You prepare your offer for the seller, set up the escrow account, and start all the paperwork.
Two weeks later, the airplane is yours! You start flying it, though, and the engine starts to have some strange vibrations. After several flights, it starts to get worse. You take it to your mechanic to get it looked at and you find out the airplane needs three new cylinders along with some other engine work that is going to total a lot of money. Plus, your airplane is now going to be in the shop for several weeks.
All that excitement you just had? It just went out the window.
Could this have been prevented? Probably so, with a logbook inspection and a pre-purchase inspection.
Aircraft Purchase: Logbook Inspection
Inspecting a logbook can be very daunting when making an aircraft purchase, especially for older airplanes. This is, however, one of the most vital steps in making a new aircraft purchase. You can find out many things from looking at the maintenance logs of an airplane. First, you can check the compression levels of the engine. Typically, you want compression levels in the 70’s, with it still being okay in the high 60’s. Anything below 65 and there could be potential problems.
Second, you can find out if there has been any odd maintenance done pointing to possible unreported damage history. This is rare, as most aircraft owners are honest and up front when talking about damage history. But, if there is an entry detailing a prop overhaul after only 50 hours on that prop, you may start to ask some questions.
Third, you can find out how well the airplane has been maintained. If a lot of maintenance was completed at each annual, even if it was a lot of small things, then the airplane has been maintained by a good mechanic who is very thorough. This also involves a check of the ADs, Mandatory SBs, SBs, and SLs that have been issued for the airplane. If all that has been kept up with, it’s a well maintained airplane.
Finally, it gives you a good idea of how much the airplane has been flown. Sure, the ad online will have the total time and time since overhaul, but you can look at the year by year breakdown of how much the airplane has been flown. It may have been flown a lot earlier in it’s life, but not quite as much recently. That’s not necessarily a bad thing, but airplanes like to be flown.
Aircraft Purchase: Pre-Purchase Inspection
Before making an aircraft purchase, it is extremely vital that whenever you are buying an airplane that you get a pre-purchase inspection done on the airplane. Even better is getting one done by a mechanic who specializes in that type of airplane (eg. Piper Service Center for Pipers, Cirrus Service Centers for Cirrus, Kevin Mead for PA-46s). A pre-purchase inspection can save you a lot of money in the end.
There is always going to be some kind of maintenance issue with an airplane being purchased, whether it is big or small. Once a pre-purchase inspection is completed, you can take the findings to the seller and negotiate for a lower price based on those findings, or just have the seller fix the items before the sale is completed.
I would recommend having the seller fix the problems before the sale is completed. Even though it may take a little longer for the sale to be completed this way, you’ll get to enjoy your airplane right away instead of it being in the shop the next several weeks after you complete the purchase.
There is the circumstance where the pre-purchase inspection reveals some serious airworthiness issues which would cause the deal to be voided. Always put this clause in a purchase agreement, giving you, the buyer, an out if there are serious airworthiness issues.
When it comes to making an aircraft purchase, it is not a process to be rushed. Slow and steady usually gets the best airplane for the money, giving you years of enjoyment in the future.
Looking to make an aircraft purchase? Daunted by all the work that’s involved to find a good, quality airplane? Let Texas Top Aviation do your aircraft search for you! To learn more, visit Texas Top Aviation’s Aircraft Purchase Consultations page.
Your about to make your dream aircraft purchase. The plane has low time on the engine, is reasonably priced, and, according to the seller, has no damage history. You are overjoyed! Your dream of making an aircraft purchase is finally coming true. You prepare your offer for the seller, set up the escrow account, and…
Looking for a fly in this fall? Check out the Texas STOL Roundup at the end of September in Hondo, KHDO. Interested in entering? All are welcome! There are several different categories including LSA, Experimental, and others. Come in for a fun weekend and see how short an airplane can be landed!
There will be bands, a STOL seminar, and even a hangar dance.
Fly in or drive in. Camping will be available on the airport.
Looking for a fly in this fall? Check out the Texas STOL Roundup at the end of September in Hondo, KHDO. Interested in entering? All are welcome! There are several different categories including LSA, Experimental, and others. Come in for a fun weekend and see how short an airplane can be landed! There will be…
