When a pilot first glances at the title of this article, the first thought that probably goes through that pilot’s head is, well that’s easy.
And it is, if you are flying a high wing Cessna. On other airplanes, there are a few tricks to checking the stall warning horn. If you get them wrong, you’re liable to get a bill from your maintenance shop for an hour of labor for a problem they couldn’t duplicate.
Cirrus SR22
Let’s start with the Cirrus. On the pre-FIKI Cirrus aircraft, there was a small little hole in the wing that contained a diaphragm. That diaphragm sensed a change in airflow at a certain angle of attack just below the critical angle of attack and set off the stall warning horn. Unfortunately, the only way to check that is to suck on the hole during pre-flight.
I don’t. I verify the hole is clear and that’s about it.
On the FIKI Cirrus aircraft, there is actually a stall warning vane. It looks like a high wing Cessna vane, but if you turn the batteries on and try and get it to come on during your light and pitot heat check, nada.
Here’s the trick, and the checklist doesn’t do a good job of describing this.
Turn on the Avionics Master
Turn on the speaker
Put the flaps to full
Then move the stall warning vane and you’ll hear the horn
The speaker and the Avionics Master are so you can actually hear the horn (if you had the headset on while you were doing this, the speaker would be unnecessary). The flaps have to be full because the pitch attitude for the critical angle of attack is lower with the flaps down, so the horn goes off when at a different angle. You then don’t have to use as much force to push the vane.
Piper PA46
The early -310P Malibus are pretty simple and straight forward. Move the vane, get the horn.
In the -350P, you can’t get the horn to come on by moving the vane. So, Piper put a stall test button that’s hidden underneath the upper left side of the instrument panel. Push that to test the horn. On the G1000 PA46, it is located directly above the PFD. On the Avidyne, it’s below and to the left of the pilot’s yoke.
Testing the stall warning horn is a very important part of pre-flight. A pilot needs to know if the aircraft is close to a stall. The advent of Angle of Attack indicators in small, GA aircraft, have added a greater awareness to the angle of attack during all phases of flight to avoid those stall spins.
If the stall warning horn goes off or the AOA shows yellow, lower that nose immediately.
Texas Top Aviation was at the AOPA Regional Fly-In at the San Marcos Regional Airport (KHYI). If you weren’t there, you certainly missed out spending time with 2,500 other airplane and flying enthusiasts!
The day began somewhat gloomy and windy with the threat of rain. Organizers feared that weather would keep a lot of people from coming. Boy, were they wrong!
There were many classic airplanes, many modern and pretty nicely equipped airplanes, and everything in between. There were aviation celebrities, Rod Machado and the Kings of King Schools fame, to name a few. Not to mention the fabulous BBQ!
Texas Top Aviation had several drawings for free training and 3 lucky winners. We also had a Lancair Super ES for sale, N132BB (which made the San Marcos Record newspaper!). It definitely stood out with it’s unique paint job. The flames on the tail drew many oohs and aahs.
Departing the San Marcos Airport after the fly in was like battling traffic in Austin at rush hour (though, Austin doesn’t have any air traffic controllers). The San Marcos controllers probably hadn’t seen that much traffic since the airport was an Army Air Base back during WWII. It was quite a sight to see all the exhibitor’s airplanes lined up ready to head skyward.
Thanks to all of you who stopped by the Texas Top Aviation booth! It was a pleasure meeting all of you and we look forward to working with you in the future!
Hank Gibson and Russell Moore of Texas Top Aviation
Where were you on April 26th? Texas Top Aviation was at the AOPA Regional Fly-In at the San Marcos Regional Airport (KHYI). If you weren’t there, you certainly missed out spending time with 2,500 other airplane and flying enthusiasts! The day began somewhat gloomy and windy with the threat of rain. Organizers feared that weather…
Drones; these technological wonders have, seemingly, come out of nowhere over the course of a few years. Although they bring with them the promise of convenience and fun, they have also brought problems and uncertainty for the government, general public, and, specifically, the aviation community. But, where did drones come from and are they really something to be worried about? Let’s take a look at Unmanned Aerial Systems (UAS) and hopefully put to bed some of the concerns which seem to be following them around.
It shouldn’t come as a surprise to anyone when I say that drones have recently become overwhelmingly popular. The military, businesses, and hobbyists are increasingly utilizing them for all kinds of purposes, which range from enemy surveillance to package delivery. Drone pilots are in high demand and several aviation universities are even offering majors designed to produce graduates which specialize in UAVs (Unmanned Aerial Vehicles).
Drones are relatively new to the landscape of unmanned flying machines. Although model airplanes have been popular since the dawn of aviation, the first “drones” didn’t start becoming commercially available until a few years ago. As electronic technology advanced, so did model aviation. Models became more and more sophisticated and could be flown remotely as long as they remained within sight of the person flying it.
It wasn’t until about 3 or 4 years ago that the technology became available to develop drones. This is due to the need for very small and light electric motors, batteries, and stabilization systems. Once these started to become popular, it didn’t take long for drones to become bigger, cheaper, and completely automated.
It is important to note that there is a difference between drones and conventional model airplanes and helicopters. Drones are defined most simply as an unmanned vehicle which can be operated without user input from the ground. Conventional model aircraft can take all shapes and sizes, but must be operated within line of sight from the operator; as they have no ability to fly, takeoff, land, or navigate without input via a radio transmitter. So, if you happen to see a model aircraft flying, don’t assume automatically that it is a drone. Most of the time, model airplanes, helicopters and even drones are being flown safely and legally.
Generally, a drone is designed with several arms which come off of a central body. Each of the “arms” typically has a motor with a rotor mounted on it to provide lift while the main body is home to the radio equipment, landing skids and camera gear. If you see a model flying that looks like a conventional airplane or helicopter, odds are it isn’t a drone. Most likely it is being flown recreationally by someone nearby.
Historically, model airplanes and helicopters have been difficult to learn to fly. Before the times of pre-built foam airplanes and ready to fly drones, a modeler had to build their flying machine and find someone to teach them how to fly it. (Otherwise, they would likely only get one short flight). New modelers would be directed toward the local model flying club and would get plugged in with a group of established fliers who could outline the rules for model aircraft as well as get them up in the air safely.
This is a classic example of a Drone. You can see the long arms which house the motor units and rotors as well as the camera and skids mounted in the center. I got this picture (this model is called a Chroma) off of HorizonHobby.com
This is one of my models, a Revolver 70. It wouldn’t be considered a drone as it cannot fly without a pilot on the ground (within eye sight) controlling it. You can see the structure of the revolver and the helicopter pictured below varies greatly from that of the Chroma drone.
This is a Blade 400 helicopter. Just like the Revolver, it requires a pilot to be present nearby and would not be considered a drone. Worth mentioning is that neither the Blade nor the Revolver have any cameras mounted anywhere on them, as their sole purpose is to be flown for fun. Picture from BladeHelis.com
However, because most everything is purchased online in today’s market, drones are bought and flown by enthusiasts who have not been taught the rules, safety protocols, and procedures necessary to safely operate their new kits. In addition, the drones incredible stability and ability to be flown without any skill means that anyone with great enough funds and an equally great lack of common sense can buy a model and program it to fly over any location they choose. Unfortunately, sometimes that includes places which cause problems.
Andrew Robinson is a 135 Charter Pilot and flight instructor who lives with his wife and 2 daughters in Pennsylvania. He flies Pilatus PC-12s and instructs in Beechcraft Bonanzas.
Drones; these technological wonders have, seemingly, come out of nowhere over the course of a few years. Although they bring with them the promise of convenience and fun, they have also brought problems and uncertainty for the government, general public, and, specifically, the aviation community. But, where did drones come from and are they really…
Mooney announced last week the redesign of their current Ovation and Acclaim models. The biggest change that Mooney pilots will love is the addition of a pilot’s door, allowing the pilot to enter on the left side instead of having to crawl over the passenger seat.
Other upgrades include a keypad for easier data entry on the G1000 and an all in one, digital standby instrument that includes attitude, airspeed, and altitude.
This raises the question, will Piper and Beechcraft follow suit?
Mooney announced last week the redesign of their current Ovation and Acclaim models. The biggest change that Mooney pilots will love is the addition of a pilot’s door, allowing the pilot to enter on the left side instead of having to crawl over the passenger seat. Other upgrades include a keypad for easier data entry…
We’ve all been there. You’re flying into an unfamiliar airport at night, you’re having difficulty seeing the field, and trouble identifying the runway. Airports can be hard to identify for a variety of reasons, but approaching in darkness only makes it more difficult. Perhaps the airport is located in a densely populated area and the airport lights bleed into the city lights. Maybe the airport that you’re approaching is located amid terrain that obstructs your view.
Situations like these are not uncommon for charter pilots. Just a few evenings ago I was descending IFR into Asheville, NC (KAVL) on a dark night with high overcast and scattered showers. Although the airport was VFR, the surrounding hills made me doubtful that I would be able to see the field in time to safely and comfortably descend for the visual approach that I was expecting.
Fortunately, there are some things we can do to help find our destination and set us up for the approach. Here are a few tricks that I use regularly when I find myself in this position:
When flying into an untowered/closed tower airport: Make sure that you have the right lighting frequency. Some airports have pilot-controlled lighting that is operated on a different frequency than the CTAF. If the lights don’t seem to be working, consult your AFD. If the AFD advises that your frequency is correct, double check the NOTAMs to make sure that the lights haven’t been taken out of service.
For towered airports: Ask the tower controller to turn up the intensity of the runway lights. This has helped me find the runway countless times. This request can be especially useful at airports that are located in a highly lit area. Controllers are happy to honor this request and will often leave the lights at the bright setting until you advise them that you are ready for them to be turned back to normal intensity.
Load an approach: If you are an instrument rated pilot, loading an instrument approach is a great way to get oriented with a runway when you need a little help. You may need to coordinate with the tower or controlling agency if you want to fly the approach, but this has the added bonus of giving the pilot altitudes for terrain/obstacle clearance should there be any hazards present.
Use OBS mode: If you are flying an airplane that has equipment capable of doing so, you can use the Omni Bearing Selector (OBS) button to help align you with the runway. If using this strategy, just remember: THIS IS NOT AN INSTRUMENT APPROACH. It will not provide you with obstacle clearance, nor will it line you up directly with the runway.
The pictures below should help clarify how to use the OBS to assist in airport orientation.
Step 1- Have the destination set as the next way point in your flight plan. In the picture below, The GPS is set to navigate direct to KJGG. Press the OBS button (circled in red) to engage the OBS mode.
Step 2- Once OBS is selected, use either the window on the screen (which should come up automatically when you press the button in step 1) or the OBS selec tor on your navigation head to select the inbound radial. In this example, I have selected 310 degrees, the landing runway at KJGG.
Step 3- The GPS now shows an inbound course to the airport of 310 degrees. It appears as a magenta line. The line serves as an excellent aid in airport/ runway orientation. Remember that this will not line you up perfectly with the runway, but it can still be extremely useful in planning a pattern entry or for getting your bearings.
Note: As shown below, If you press the OBS button again, the GPS will return to the navigation as previously set.
1. Ask for vectors to the airport/ runway: If you have VFR flight following or are talking to a tower equipped to provide vectors, asking for them can be a good choice. Although the controllers may not always be able to accommodate your request due to workload or equipment limitations, most will be happy to comply if they are able. Some pilots may feel silly asking for help, but my policy has always been that I’d rather feel silly for asking than look silly for being lost.
In the case of the Asheville flight mentioned in the opening of this article, my solution was to ask the controller fo r direct to the final approach fix of the assigned runway. Upon arriving there, I had no trouble seeing the VASI and was in good position to fly the visual approach. If I had wanted to be positioned a little further out, I could have asked to fly to a different fix or simply asked to be cleared for the approach in lieu of the visual. Just remember to keep your intentions clear when communicating them to the controller.
The best way to approach an airport day or night, familiar or unfamiliar, is with careful preparation. Having lighted landmarks picked out as well as being acquainted with the airport layout will pay off when it comes time to plan your pattern entry or find the airport on a dark night. Use the resources available to you to get you safely to your destination.
Andrew Robinson is a 135 Charter Pilot and flight instructor in Pennsylvania. He flies Pilatus PC-12s and instructs in Beechcraft Bonanzas.
We’ve all been there. You’re flying into an unfamiliar airport at night, you’re having difficulty seeing the field, and trouble identifying the runway. Airports can be hard to identify for a variety of reasons, but approaching in darkness only makes it more difficult. Perhaps the airport is located in a densely populated area and the…
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.
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…
A new app came out last year that fits a need for many owners. Coflyt, available on the Apple App Store for $14/month for up to two airplanes, helps immensely with staying organized. Those questions of, “When is my oil change due?” or “Has the plane had it’s IFR inspections?” are easily answered by checking the app instead of having to dig through maintenance logs.
Not only does Coflyt help keep track of maintenance, but it also houses squawk lists that owner’s can send to maintenance shops as well as keeping track of Airworthiness Directives. If the pilot remembers at the end of flights to put the amount in, it even shows how much fuel is remaining in the airplane.
For flying clubs and partnerships, it provides easy scheduling without having to share calendars. Payments can also be taken and flights tracked. No more paper flight sheets after flights to track down.
As a pilot, it helps immensely to be organized. For $14 a month ($36/month for partnerships or flying clubs), that’s a small price to pay.
A new app came out last year that fits a need for many owners. Coflyt, available on the Apple App Store for $14/month for up to two airplanes, helps immensely with staying organized. Those questions of, “When is my oil change due?” or “Has the plane had it’s IFR inspections?” are easily answered by checking…
