Wind the Clock

There is truth in the old adage that 99% of flying is routine while the remaining 1% holds the potential for events that cause those who fly to hold themselves above mere ground-bound mortals. My 37 years of military flying might have distorted that ratio a fair bit given the complexity of high-energy fighter aircraft and the uncertainties of combat, but rest assured we all earn our right to be proud of our wings every time we fly.

The requirement that a single-seat fighter pilot be able to handle rapidly evolving emergency situations and complex systems diagnosis sets a high bar for any who join that group. However, the lessons we learned and techniques we developed for making fighter aviation significantly safer than in yesteryear have direct applicability to general aviation.

Prioritization and compartmentalization are two important skills that every pilot should have. These skills amount to the ability to look at a complex problem, quickly determine the most critical elements, and mentally set aside those things that can wait so as to deal with highest priorities first. While this does not sound like rocket science, the art is in the doing!

The technique for dealing with the immediate onslaught of information, such as when that caution tone or caution light presents and different gauges or displays go haywire, provided the title for this piece.

All flight training will, at some point, involve what is called situational emergency procedures training, know to military aviators as SEPT. We do this type of training in a simulated cockpit that has all the dials and switches for our particular aircraft. None of the switches and dials do anything, some are just decals on a wooden dashboard, but the presentation allows the SEPT victim to reach for the appropriate switch or lever, while telling the instructor what and why they are doing so.

One of the most common mistakes new trainees make is that of trying to act too fast, before they have fully and correctly analyzed the situation at hand. Herein lies the titled technique. After blurting out a quick and incorrect answer, the instructor would admonish with: “rather than try to react instantly, maintain aircraft control, analyze the situation, then take appropriate action. The best thing you can do is to reach up and wind the clock. This will give your nervous energy some place to channel itself, while your brain takes in the full situation.”

Waltham clock

Winding the clock might seem like an archaic notion, but, amazingly enough, even our most modern aircraft have the same clock we flew with as far back as the 1960s. The Waltham A-13A aircraft clock and timer is a wind-up device that only uses power to light up at night. Unless your emergency involved some type of catastrophic impact to the instrument panel, you could count on at least your clock to be functioning normally. Thus, reaching out and winding it was unlikely to cause any worsening of your evolving emergency and would distract your brain from the need to take some poorly-thought-out action, too quickly.

Now, in most aircraft there are a few emergencies that will require immediate, reactive actions. In fighters, we call these Boldface Emergencies. For each type of fighter, we memorize, to the letter, the few key actions that have to be instinctive, to prevent disaster. For all other emergencies, there is time to reach out and wind the clock while assessing all instruments and lights to fully understand your situation.

For your aircraft, know those Boldface or Critical Action Procedures, but for all other emergencies, take the time to maintain aircraft control, “wind the clock” while you analyze the situation, then take appropriate action.

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 flys his two homebuilt sailplanes.

Similar Posts

  • Fly Away Destination: Sedona, AZ (KSEZ)

    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.

    Sedona

    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.

    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…

  • Garmin GFC 700 Autopilot

    The Garmin GFC 700 Autopilot is an amazing machine.  Fully digital and fully integrated with the Garmin G1000 glass panel, it makes a pilot’s workload a lot easier, especially in busy airspace.

    I train a lot of pilots in airplanes that have the Garmin GFC 700 autopilot.  The Cirrus SR22, the Columbia 350 & 400, the G36 Bonanza, and the Piper Mirage and M350 to name a few.  The most common problem I see for pilots transitioning into the Garmin GFC 700 equipped aircraft is that it doesn’t act like other autopilots.

    STECs and DFC 90 Autopilots function like this:  you push the button for the mode you want on the autopilot controller and that turns the autopilot on.

    Not so on the Garmin GFC 700.  If you push the button for the mode on the GFC 700, then the flight director engages, but not the autopilot.  This confuses folks a lot who move up from different autopilots because their autopilot primacy side of their brain is telling them the autopilot is on whenever they push one of the buttons on the GFC 700 controller.

    Here’s an example:  A pilot has just departed and is ready to turn on course.  In his old airplane with an STEC 55x autopilot, the pilot pushes the direct to key to go to his first waypoint, then pushes NAV on the autopilot controller and the STEC 55x comes on and starts flying on course.  Then he presses VS and ALT to initiate a climb.

    With the same scenario and a Garmin GFC 700 autopilot, the same pilot (who is used to a 55x), pushes the direct to key, then pushes NAV on the autopilot controller and pushes IAS or FLC to initiate the climb.  He lets go of the flight controls thinking the autopilot is engaged.  The airplane starts nosing over and he starts panicking.

    Why did this happen?  The pilot in the second scenario never pushed the AP button on the Garmin GFC 700 so the autopilot never engaged.  All he did by pressing the NAV button and IAS button was to turn the flight director on.

    How to remedy this?  Get in the habit of checking your scoreboard.  On the top of the G1000 or Garmin Perspective PFD, there is an autopilot annunciation strip (or scoreboard as I like to call it).  In the very middle of the scoreboard is an area to show if the autopilot or flight director is engaged.  AP means the autopilot is on; FD means the flight director is engaged but the autopilot is not.

    I teach pilots to be in the habit of checking your scoreboard each time you get done pressing buttons on the autopilot controller to ensure the Garmin GFC 700 is in the proper mode.  This saves some of those panic moments when it is supposed the AP is engaged, but it’s only the FD.

    The Garmin GFC 700 Autopilot is an amazing machine.  Fully digital and fully integrated with the Garmin G1000 glass panel, it makes a pilot’s workload a lot easier, especially in busy airspace. I train a lot of pilots in airplanes that have the Garmin GFC 700 autopilot.  The Cirrus SR22, the Columbia 350 & 400,…

  • Hold Anywhere

    The latest Garmin software version on the Garmin G1000 and Cirrus Perspective by Garmin has a really neat feature.  It gives the pilot the ability to create a hold at any fix, VOR, NDB, or even airport.  If the point is in the GPS database, a hold can be created over it.

    How does it work?  Here are the steps.

    Let’s say ATC tells you to hold over an intersection on a Victor Airway that you are already on.  Since you are tracking the airway already, the airway should be in your flight plan complete with all the waypoints on it.

    Bring up your flight plan and highlight the waypoint to hold at.  Press the menu key.  Using the big knob, scroll down to highlight the hold at waypoint option at the bottom of the bottom of the menu.  Press enter.

    garmin-holding-pattern

    Now you can build the hold.  You select what the inbound or outbound course will be.  Select a timed hold or a distance hold.  Then select left or right hand turns.  You can even input your expect further clearance time.  Press enter and now you have a hold as a waypoint in your flight plan.  Assuming you have a WAAS unit, the autopilot will fly the hold for you.

    If you are ever told to “Hold Present Position,” Garmin has you covered.  Simply press menu on the flight plan page, scroll down to Hold Present Position, then follow the prompts on the screen to build a hold at your present position.

    The latest Garmin software version on the Garmin G1000 and Cirrus Perspective by Garmin has a really neat feature.  It gives the pilot the ability to create a hold at any fix, VOR, NDB, or even airport.  If the point is in the GPS database, a hold can be created over it. How does it…

  • Cirrus Alternator Failure

    A Cirrus is an electric airplane.  There are no vacuum pumps and therefore no vacuum driven instruments. The Klapmeier brothers did this on purpose, trying to make it a modern airplane.  No vacuum systems means no vacuum pump failures, hence there is a lower likelihood of instrument failures in IMC.

    What Cirrus did instead was put a lot of electricity producing and storing devices in the airplane.  All SR20 and SR22s are equipped with 2 engine driven alternators and 2 backup batteries.  Alternator 1 is a 28 volt alternator (the amperage varies based on whether or not you have an air conditioner) while Alternator 2 is a 28.5 volt alternator.  There are 2 24 volt backup batteries, as well.  Battery 1 is also used for starting.

    In traditional airplanes that have 1 alternator, an alternator failure can affect a lot of things.  Depending on how many electronics are in the airplane, the battery can get depleted quite quickly.

    The Cirrus electrical system is quite ingenious.  It’s a little bit different based on whether you have an Avidyne Cirrus or a Garmin Perspective Cirrus.  I will discuss that further below.

    The main goal of this article is to talk through what happens in the event of a #1 Cirrus Alternator Failure (an Alternator 2 failure actually isn’t a big deal at all, though Alt 2 is required for IFR flight), the procedure for trying to fix it, and a technique I have developed that makes the pilot’s job easier.  First, let’s go through the #1 Cirrus Alternator Failure procedure.

    Alternator 1 Failure

    In either avionics configuration, the Cirrus Alternator Failure procedure is the same.

    • Check and reset the circuit breaker for Alternator 1 (Reset only once)
    • Cycle the Alternator 1 master switch
    • If Alternator 1 doesn’t come back online, leave the Alternator 1 master switch off and shed load on the battery

    Avidyne Entegra

    The Avidyne Entegra has 2 busses, the Main Bus and the Essential Bus.  Alternator 2 isn’t set to come on until the engine RPM reaches 1700.  While on the ground, Alternator 1 runs both the Main and Essential Buses.  In the air, Alternator 1 runs the Main Bus and Alternator 2 runs the Essential Bus.  Since Alt 2 is 28.5 volts, the higher voltage won’t allow the power from Alt 1 to cross over and run the Essential Bus.  There are also 2 one-way directional diodes that prevent the voltage from Alt 2 to cross over and run the Main Bus.

    Having said all that, when Alternator 1 fails, Battery 1 is now running the items on the Main Bus.  There are a significant number of items on the Main Bus which causes the 24 volt battery to quickly lose it’s charge. This precipitates the need for shedding load.  Items like GPS 2, the air conditioner and aircraft lights can all be turned off.

    In the above scenario, Alternator 2 is running the Essential Bus still that has all the Essential items on it.  Those include:

    • The PFD
    • Flight Instruments and associated Avidyne computers
    • Engine Instruments and associated Avidyne computers
    • GPS 1
    • Com 1
    • Nav 1
    • Autopilot
    • Stall Warning
    • Charging Battery 2

    Note 2 important items that are not on the Essential Bus:  the flaps and the landing light (which is very handy at night).  Those two are only on the Main Bus, which Battery 1 is now powering.

    Let’s further enhance our scenario.  You are flying over Nevada (quite remote and not a lot of airports) at night, 30 minutes from the nearest airport when your Alt 1 fails.  When you get to the airport you are planning on landing at, you want to have your flaps and your landing light, but we don’t know how long Battery 1 will last.

    The solution (this is where my technique comes in):  Turn off the Battery 1 master switch.  This is an easy solution to ensuring you have battery power to use your flaps and landing light.  Instead of going through and shedding load, simply turn off the source.  You’ll still have all the above items on the Essential Bus, which is all you need to keep safely flying.  Then, when you get to your landing airport, turn Battery 1 back on to utilize your flaps and landing light.

    Garmin Perspective

    Cirrus wired the Garmin Perspective plane a little bit differently.  There are now 2 Main Buses along with the Essential Bus.  Alternator 1 runs Main Bus 1, while Alternator 2 runs Main Bus 2 and the Essential Bus. Both Alternators are running all the time.  The Alternator 1 Failure procedure remains the same.

    The cool thing that comes along with the second Main Bus in the Perspective is the amount of items you still have available to you in the event of an Alternator 1 failure.  The only items you lose will be:

    • Yaw Damper
    • Landing Light
    • Air Conditioner and associated components
    • EVS Camera
    • 12 Volt power supply in armrest

    Everything else is powered off of Alternator 2.  That’s not much.  The only item you really want on the above list is the landing light if you are going to be landing at night.

    Follow the Alternator 1 Failure procedure, then do my technique again.  Turn off Battery 1 to save the battery power in order to use the landing light when needed.

    Cirrus did a great job creating an all electric airplane with plenty of backups in case something fails.  I focused mainly on the Alternator 1 failure here.  If Alternator 2 fails, the system is wired for Alternator 1 to run everything while still charging Battery 1 and 2.  No big deal.

    In my experience, turning off Battery 1 to conserve battery power is just a simpler solution when shedding load in the event of a Cirrus Alternator Failure.

    A Cirrus is an electric airplane.  There are no vacuum pumps and therefore no vacuum driven instruments. The Klapmeier brothers did this on purpose, trying to make it a modern airplane.  No vacuum systems means no vacuum pump failures, hence there is a lower likelihood of instrument failures in IMC. What Cirrus did instead was…

  • Cirrus G2 Vision Jet

    Well, that was fast.

    In January, Cirrus announced the Generation 2 SF50 Vision Jet.  After getting the Generation 1 Vision Jet certified in late 2016, Cirrus didn’t waste any time in starting in on improvements.

    The improvements are pretty sweet, making the G2 Vision Jet even easier to fly and step into for Cirrus’ target market, SR22 owners.

    Here are the improvements on the G2 Vision Jet.

    RVSM Approval

    The G2 Vision Jet has received RVSM approval, allowing the airplane to fly at 31,000 feet.  RVSM stands for Reduced Vertical Separation Minimums (read more about RVSM here).  RVSM airspace starts at 28,000 feet, the G1 Vision Jet’s ceiling.  Now that the G2 Vision Jet is RVSM certified, it can fly at 31,000 feet.

    For piston pilots, you are left scratching your head as to the advantage of this.  In a jet, the higher you go, the thinner the air, so the faster you go, and the less fuel you burn since the thin air needs less fuel to mix with.  This caps out at a certain altitude and the speed begins dropping and you start losing efficiency (even though the fuel burn is quite low).

    According to Cirrus, at 31,000 feet, the G2 Vision Jet cruises over 300 KTAS and gets a range boost to almost 1,200 nm.

    Garmin Perspective Touch+

    Cirrus & Garmin have taken the new NXi interface and paired it with the Garmin Perspective Touch to create the Touch+.  You can read about the improvements on the NXi here, all of which are included in the Touch+ in the G2 Vision Jet.

    The big improvement that is included in the Touch+ is Autothrottle capability.  An Autothrottle is integrated with the autopilot.  It automatically adjusts power settings and speeds based on the phase of flight without the pilot having to touch the throttle.  Pretty cool.

    New Cabin

    The G2 Vision Jet has a redesigned cabin as well, making it an extremely passenger friendly airplane.  The second row has been redesigned and equipped with a center console.  There is also a drop down TV screen that allows passengers to connect their mobile devices to it to watch movies or videos while traveling (no internet on board, yet.  That’ll probably be the G3 Vision Jet!).

    Cirrus also put in more noise reduction in the cabin, creating a quieter ride for passengers.  Cirrus also allows for multiple different seating configurations, depending on the needs of the owner.

    As always, Cirrus is on the leading edge of airplane technology, creating airplanes that are easy as well as fun to fly.  I’m excited to see how they continue to improve the design to both the SR22 and the Vision Jet.

    Well, that was fast. In January, Cirrus announced the Generation 2 SF50 Vision Jet.  After getting the Generation 1 Vision Jet certified in late 2016, Cirrus didn’t waste any time in starting in on improvements. The improvements are pretty sweet, making the G2 Vision Jet even easier to fly and step into for Cirrus’ target…

  • Garmin G1000 Updates

    You have just received the keys of your shiny new (to you) airplane complete with a beautiful Garmin G1000 glass panel flight deck. Synthetic Vision, WAAS, and ADS-B are all installed. You are ready to cruise in high technology.

    You turn on the PFD and MFD and notice one problem. All your databases are expired. No big deal, right? Your Garmin 530W was easy as pie to update with it’s single data card.

    You start looking around and can’t find the data card. Then you notice that there are several SD cards in slots on the panels. SD cards won’t fit in your Blue Jepp Skybound card reader. Confusion sets in which quickly leads to full on panic.

    What have you gotten yourself into?!

    No need to fear, Texas Top Aviation is here to help with your Garmin G1000 database update confusion (and hopefully not panic).

    Database Update Providers

    First, you have to choose who to get your Garmin G1000 updates from. You have two options. One is Garmin (fly.garmin.com; always use either Firefox or Chrome to update, don’t use Safari). The other is Jeppesen.

    Honestly, there is no difference between the data that each provides. If you had a 530 or 430 before, you used Jepp already. Just keep the Jepp account, call them, and have them get you set up for your Garmin G1000 updates.

    If you didn’t have a Jepp account before, I would use Garmin, for a couple of reasons. You get multiple downloads in case you mess something up (Jepp NavData gives 1 download per month, while Safe Taxi, etc. you get 2-3). On Jepp, you have to call in and have them reset the account, which can be a pain if it’s after hours or a Saturday or Sunday.

    The other problem with Jepp is since Boeing bought Jeppesen, I have found it extremely difficult to find online where to set up a new account and purchase databases. Yes, you can always call, but, again, problematic after hours or on a weekend.

    The only problem with Fly Garmin for your Garmin G1000 updates is Garmin is constantly updating their program. You have to update their downloader quite often, which can be a bit frustrating.

    I’m going to use Fly Garmin as my example.

    What to Buy

    Garmin gives you a couple of different bundle options for your Garmin G1000 updates, the OnePak and the PilotPak. The main difference between the two is the PilotPak includes approach charts that display on your PFD and the OnePak doesn’t. Therefore, the OnePak is about $200 cheaper.

    Both include Navigation Data, SafeTaxi, Obstacles, Airport Directory, Terrain, and the BaseMap.

    How to Update

    Once you have followed all the instructions on Garmin’s website (or gotten Jeppesen set up), here is what to put on which SD card.

    NOTE: YOU WILL NEED TO PURCHASE ONE OR TWO BLANK SD CARDS FOR THE NAVIGATION DATABASES. DO NOT PUT THE NAVIGATION DATA ON THE SD CARD THAT IS ALREADY IN THE TOP SLOT ON THE MFD. THAT IS FOR ENGINE DATA LOGGING ONLY. NO NAVIGATION DATA SHOULD EVER BE PUT THAT ON THAT CARD.

    Bottom Card, PFD

    • SafeTaxi
    • Obstacles

    Bottom Card, MFD

    • SafeTaxi
    • Obstacles
    • Airport Directory
    • Flite Charts

    Top Card, PFD & MFD (This is the new blank SD card(s) you bought)

    NOTE: REMOVE THE TOP SD CARD IN THE MFD THAT IS ALREADY IN THE SLOT AND DON’T PUT ANY DATABASE INFORMATION ON IT.

    • Navigation Data

    Garmin G1000 NXi Users (or Cirrus Perspective + Users)

    Ignore everything above and put all databases on the bottom card of the MFD. You have database sync, so you don’t have to mess with multiple cards. When you do an update though, go to the AUX chapter on the MFD and scroll down to the Databases page. Ensure that all dates match what you just put on the SD Card.


    For you Jeppesen users, check out the new Bad Elf Wombat updater that works with the iPad JDM app for updates.

    You have just received the keys of your shiny new (to you) airplane complete with a beautiful Garmin G1000 glass panel flight deck. Synthetic Vision, WAAS, and ADS-B are all installed. You are ready to cruise in high technology. You turn on the PFD and MFD and notice one problem. All your databases are expired….

Leave a Reply

Your email address will not be published. Required fields are marked *