Non-Standard Alternate Minimums

Non-Standard Alternate Minimums

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When filing an IFR flight plan, part of the process is determining whether or not an alternate airport is required.  An alternate airport is required when the following conditions exist(as is outlined by the FAA in 91.169 (b)):

The weather conditions at the destination airport

  • From 1 hour before your arrival time to 1 hour after your estimated time of arrival, the weather conditions are forecast to be below
  • 2,000 Feet AGL and/or
  • 3 statute miles visibility

Let’s paint a scenario.  You are traveling from KSAT (San Antonio International Airport) to KHBV (Jim Hogg County Airport in Hebbronville, TX).  You start to file your flight plan and get down to the space where you put your alternate in.  Since Laredo (KLRD) is the closest airport with a TAF, you check Laredo’s TAF and see that the forecast conditions there at your ETA are ceilings 1,500 and visibility of 2sm.

Based on this information, you need an alternate airport.  Now, the process of finding one.  In Part 91.169 (c), the forecast conditions at the alternate airport must be at or above:

  • 600 Feet AGL and 2sm visibility for a precision approach, or
  • 800 Feet AGL and 2sm visibility for a non-precision approach

Alright, now we have some guidance.  Laredo is the nearest airport to KHBV, and we know the forecast from the above TAF showing the conditions are forecast to be above the alternate minimums outlined in Part 91, so let’s pick Laredo.  All done?

Not quite.  A lot of airports have Non-Standard Alternate Minimums.  How do you figure out if they do?  The easiest way is to look at any approach plate for the airport.  In the notes section of the government plates, there will be a black triangle with an A in it.  That means there are non-standard alternate minimums published for that airport (in layman’s terms, different than the ones stated above in Part 91).

ILS 17R KLRD

Now the question is, where do you find those non-standard alternate minimums?  On Foreflight:

  • Go to the Airports page
  • Tap the Procedures button
  • Tap the Arrival button
  • Tap the Alternate Minimums option

This brings up the IFR Alternate Minimums document for all the airports with non-standard alternate minimums in that area.  Scroll through to find Laredo.

Non-Standard Alternate Minimums

As you can see, there are several notes there concerning the different approaches into Laredo.  For our example, we’ll say the winds are out of the south and we are planning on flying the ILS 17R if we cannot get into KHBV and have to come to Laredo.  The note there is that the Alternate Minimums for the ILS 17R are actually 700 AGL ceilings and 2sm instead of the above state 600 AGL ceilings and 2sm, the procedure is NA if the tower is closed, and NA if the local weather isn’t received.

What does this tell us?  If the forecasted ceilings at Laredo were below 600 AGL instead of 700 AGL, we would not be able to use LRD as an alternate airport if we were planning on flying the ILS 17R.  The RNAV approaches are all fair game, so a GPS equipped aircraft would have no problem.

On top of that, some approaches at a certain airport are not authorized to be used in the case of the airport being used as an alternate.  At the Galveston airport (KGLS), the ILS 14 is NA as an alternate procedure, but all the RNAV approaches are available.

 

Picking an alternate seems simple at first, but there are actually a lot of things to consider in the process.

Need help remember all this stuff?  AOPA has put out a kneeboard sheet that helps all IFR pilots remember those important things when it comes to IFR flying.  Check it out here.

FltPlan Go

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I am an iPad user, but I have an Android phone.  I had been using a junky aviation weather app that just gave meters and TAFs, but seemed to have been programmed in a foreign language (un-decoded TAFs notwithstanding).  I wanted something more robust, but didn’t see the need to pay for a Garmin Pilot subscription since Foreflight on my iPad was my main EFB (Electronic Flight Bag) I use in the airplane.

When I upgraded my phone, I decided I had to find something better.  I have a WIFI only iPad, so I utilize my phone to take quick glances at weather reports or when I want to see the radar without having to tether my iPad to my phone.  The app I had wasn’t cutting it.

That’s when I found FltPlan Go.  We are all familiar with FltPlan.com.  It’s what a lot of corporate pilots use to file flight plans.  I’ve used it some, but there is a large amount of data it needs to set up an airplane. Since I already have all the airplanes I need in Foreflight, I don’t use it that much since I didn’t want to do the setup.  It is rather handy as it spits out flight logs and has a lot of pre-loaded performance numbers for different makes and models.

FltPlan Go

FltPlan Go is FltPlan.com‘s app.  It is very user friendly, easy to use, and, most importantly, free!  You can get METARs, TAFs, NOTAMs, Airport Diagrams, approach plates, full weather reports for airports including radar, maps, and a whole lot more.  As far as I can tell, it is a full fledged EFB.  I haven’t really scratched the surface on all the features in using mine, but it is quite robust from the little bit of poking around I’ve done.

I’m still a Foreflight guy, but if you want something else or you have an Android phone and don’t want to pay for Garmin Pilot or WingXPro, check out FltPlan Go.  It’s a winner.

King Schools Updates Check Ride Guidance

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King Schools LogoMost in the aviation industry are familiar with John and Martha King, the faces of the myriad of Kings Schools aviation training courses.  Thousands of pilots have gone through their ground school courses for a variety of certificates or ratings, taking in the videos on original VHS, DVD, or streaming online depending on what the current technology is.

With the advent of the Airmen Certification Standards (ACS) replacing the Practical Test Standards (PTS) for the private and instrument certificates, King Schools didn’t take long to update their material.

To help private students prepping for their check ride (and their instructors who aren’t familiar with an ACS check ride yet), John King plays the student pilot in the latest King Schools prep video.  The streaming online video is about 5 hours long, includes the oral portion and the flight portion of the check ride, and runs $139 (you can still get the DVD, too!).

I have recommended King Schools and their courses to all of my customers.  They have always put out a great product as they reduce the fear felt for a check ride applicant.  If you are prepping for your private pilot check ride, checkout the King Schools video today.

A Flying Car in the Future?

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EAA Airventure at Osh Kosh always draws great innovators every year, leading the aviation consumer to discover something new and different.  Flying cars have always been a dream for the everyday pilot.  Why not fly to work?  Why not park the plane in the parking lot?  Why not drive from the runway onto the freeway?  All excellent questions!

Samson Switchblade Driving

Well, Samson Motorworks is trying to make those dreams a reality.  Samson’s Switchblade flying car is in the (hopefully) finally stages of development this summer.  The company expects to be able to conduct test flights early next year, then begin selling the experimental kit.

The Samson Switchblade will be in the Experimental category, but Samson has a builder assist program that only adds $20,000 to the final cost of the kit.  The total price of the kit, which comes 49% completed and only takes 3 weeks to complete with the builder assist program, comes in at $140,000.  That includes the engine, avionics (it’s equipped with Dynon’s 7″ Skyview glass panel display, a Dynon radio and transponder, a Dynon intercom, a Dynon AOA, an iPad mini, and an ADS-B GPS), and the builder assist program.  Similar to a Cirrus, it is also equipped with a Ballistic Parachute Recovery system.

The Samson Switchblade has several different engine options, including a supercharged, liquid cooled, V-4 similar to a Corvette engine that will produce 190 HP.  Max cruise in the air should be around 170 knots.  The Switchblade will hold 30 gallons of mogas, burn 9 GPH in the air, and get 35 mpg on the ground.  The gross weight will be 1,750 pounds.

How does the car to plane transition happen?  Samson has developed a fly by wire system to retract the rudder down while the car is in drive mode.  The wings use a mechanical linkage to fold up into the belly.

Samson Switchblade Flying

There are several different packages for the Samson Switchblade:  the Snowbird, the Aurora, and the Trek options.  Details can be found on Samson’s website.

I, for one, will be keeping an eye on the freeways next summer to keep an eye out for cars sprouting wings.  No more traffic jams!

Medical Reforms Get Passed

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On July 15th, the medical reforms that AOPA and many other aviation advocacy organizations had pushed so hard for were passed into law.  President Obama signed the medical reforms law on the 15th, but, before practical application of the law takes place, the FAA has to translate the law into regulations.

Doctor

What do the new medical reforms mean for medical certificates and flying?  First, you still have to get a medical examination at some point in your flying career.  Student pilots will still need an initial medical examination. Initially, for pilots who have held a medical certificate at some point over the previous 10 years, a new medical examination may not be needed (this still has to be regulated by the FAA so exact details aren’t known yet).

So, if you’re medical certificate has expired but you have had one in the past 10 years, you qualify.  But, if you have had your medical certificate revoked, suspended, withdrawn or denied, you don’t qualify.

Once that student pilot receives the initial medical certificate (or the experienced pilot decides to start flying again), all that needs be accomplished is to take a free, online course on aeromedical factors every two years and meet with a physician at least once every four years.

There are some operating limitations that will be put into place for folks operating without a third class medical.  Pilot’s can operate aircraft with no more than 6 seats that weigh less than 6,000 pounds, can carry 5 passengers, and are able to operate in day or night VFR or IFR conditions.  Pilot’s may not operate for hire, nor climb above 18,000 feet or fly faster than 250 knots.

It will take some time for the FAA to put the regulations in place, but the process has begun.