Sunday,  September 16, 2007                                           Vol. IV No. 18 
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Welcome to the Over the Airwaves aviation journal.  This complimentary bi-weekly e-mailing is being sent to pilots and aviation enthusiasts around the world.  Its aim is to promote flight safety, encourage students and new pilots, and to build enthusiasm for aviation in general. 
 
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"I ask people who don't fly, 'How can you not fly when you live in a time in history when you can fly?'"
       
--William Langewische, 2001

Dear Pilots and Aviation Enthusiasts:      

"Cat & Mouse"

It's often been said that a little bit of knowledge is a dangerous thing.  The same can be said about having a little bit of cockpit weather avoidance technology.

Take the case of a Piper Seneca pilot who was flying recently from Greensboro, North Carolina to Sanford, Maine.  The pilot's father, a retired airline pilot, was riding along in the right seat and the pilot's sister was riding in the back. 

In his preflight briefing, the FSS specialist had told the pilot to expect thunderstorm activity along his route of flight.

Several hours into this flight, ATC  advised the pilot of an area of severe weather about six miles ahead of the airplane's flight path.  The controller asked if the pilot had onboard weather radar. 

The pilot replied in the affirmative, saying that he had GPS with radar weather.  It was a Garmin 396 with uplink XM weather.

That was the last communication received from the pilot.

The pilot's Garmin 396 was recovered from the wreckage.  The final seconds of this flight were recorded in its internal memory.  It revealed that the airplane descended at over 9,000 feet per minute and reached a ground speed of over 470 miles per hour during the final seconds of its flight.

Crash investigators confirmed that both wings and the right stabilator had separated from the fuselage during the descent.

Thunderstorm penetration

The National Weather Service surface analysis chart overlaying the path of the aircraft confirmed that the pilot had passed through a low pressure system and a stationary front extending northeastward from Pennsylvania into New York. The accident site was immediately north of this frontal boundary.

US Weather Service radar images depicted echoes of moderate intensity over the accident site.  Additional echoes of strong intensity were recorded within 5 miles east of the accident site.  Another strong-to-very strong echo was shown moving from south to north.

The National Transportation Safety Board determines the probable cause(s) of this accident as follows:

 

"The pilot's inadvertent encounter with a thunderstorm, which resulted in a loss of aircraft control, and a subsequent in-flight breakup."

NTSB Report

Pure speculation, but . . .

The NTSB report gives us little insight as to what the pilot was thinking as he approached the line of severe weather.  His pre-flight briefing had warned him of thunderstorms along his route. 

Our only hint of what the pilot may have been thinking is evidenced by his reply to the controller's query about his having weather radar.  Was the pilot relying upon the XM weather display on his handheld Garmin 396 to pick his way through this line of thunderstorms?

If so, he certainly would not be the first pilot to attempt such a risky activity.

Playing "Cat and Mouse"

Uplink NEXRAD weather provides a useful "big picture" of the weather around us, but it is no match for the timeliness of real onboard live radar and a stormscope.  

But even with live radar and stormscope technology, playing "cat and mouse" with a line of thunderstorms is about as risky as it gets.

In this particular instance, ATC's calling out of severe weather just a couple of miles ahead of the airplane suggests that the atmosphere was very unsettled and that storm cells were developing quickly. 

Perhaps these cells were developing even more quickly than the average three to five minute update cycle of uplink XM weather.

Truth be told, I've used onboard live radar and a WX-500 Stormscope in my T-210 to knit my way around and occasionally through a large area of airmass thunderstorms.  But well developed lines of thunderstorms is an entirely different weather event.  

Unlike airmass thunderstorms, frontal zones concentrate all of the ugly forces of nature in a single, often well-defined line in the sky.  Picking reliably safe holes through such lines is nearly impossible, regardless of what weather avoidance technology we have in the cockpit.

So where does this leave us? 

Is having a little bit of weather avoidance technology in the cockpit better than having none at all?  Sure, but not for the purpose of playing "cat and mouse" with lines of thunderstorms!

Many of today's GA cockpits are technologically richer and more well-endowed than Boeing 747s rolling off the assembly line in 1999.  We can put weather and terrain avoidance capability in a J-3 Cub and give it the navigational ability to fly point-to-point across continents for less than $2,000!  Wrap this weather, terrain, and navigational capability around a turbocharged, 300 plus horsepower Cirrus SR22 or Columbia 400 and we are quickly approaching the major leagues of general aviation. 

Two exceptions . . .

There are two exceptions, however, that distinguish us from the big guys.  First, our little GA airplanes, regardless of how well  they are equipped, are not heavy-iron, turbine powered machines capable of operating above most dangerous weather. 

Second, we GA pilots typically do not have the training, experience, and the logistical support systems of our corporate or airline brethren.

Thus, for us to play "cat and mouse" with the weather is simply fool-hardy thinking.   Many mice have tried it and many mice have been eaten in the process!

Yes, a little bit of weather avoidance cockpit technology can be a very BAD thing.  While it certainly pays to equip our airplanes as best we can, we must remain sensible about its use.  Uplink weather has merit when looking at the big picture ahead, but certainly not for picking our way through holes in a line of potentially fatal weather.

In summary, let's not allow ourselves to be "suckered" into dangerous weather because of all the technological bells and whistles integrated into our new glass cockpits or those uplink weather depictions found on our handheld GPS units. 

Remember, weather remains the number one cause of all fatal accidents!  You and I do not have to add to the problem!
 

Bob Miller, ATP, CFII
rjma@rjma.com
716-864-8100

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Teterboro Five Departure - Are you REALLY ready?

Sample scenario . . .  it's a rainy, IFR night.  The New York Class B Friday evening "push" is in full swing.  You have just lifted off of Teterboro's Runway 24 via the "Teterboro Five Departure."  The tower switches you over to New York Departure Control.

You can tell by the rapid-fire radio chatter that the NY controllers are tired and in a "take no prisoners" mood.  You also know that Teterboro lies just a few miles north of Newark.   LaGuardia is just 13 miles to the northeast and JFK lies 14 miles to the east.   The air is saturated with kerosene burners moving at twice your climb speed.

Newark's "nose to tail" overhead arrivals are landing on its Runway 22R.  Most of the Newark inbounds are international arrivals.  Many of those crews have been aloft for over 8 hours.  They are anxious to get on the ground!

Get the picture?

You are climbing into the busiest airspace on the globe.  Switching frequencies to the NY Departure Control, you hear some troubling radio static.  You make your call.  No reply.  You try again . . . still nothing.  You switch back to the Teterboro tower controller. 

The radio silence is deafening.  You fumble with the audio panel, check volume, then you switch radios.  Again, it's all toast and scrambled eggs.  A freak alternator spike or lightning strike just fried your radios! 

What do you do?

Okay . . . our academically proficient readers immediately know that FAR 91.185 holds the solution to failed radios.  You know what to do, right?  Sure . . . in this case follow your assigned departure procedure (DP).

Take a look at the "Teterboro Five Departure" below.  Recall, you've just departed Runway 24.  Are you REALLY ready to fly this DP?  You better be! 

Since you committed this DP to memory prior to takeoff, this scenario should present no particular challenge.  Equally important, you have already set up your navigational radios (GPS, DME, VOR) to enable your compliance with the DP instructions.

No student licenses permitted here!

Unlike VFR operations, there are NO student pilots alone in IFR conditions.  Every PIC aloft is required to know precisely what's happening.  No excuses are allowed.  Perform correctly, or expect an FAA enforcement action . . . or worse!

The world of IFR flight is a mixed bag of challenges.  On one end of the scale, the greatest challenge may simply be remaining awake as we motor on endlessly in the night.  On the other end, it could be a sudden electrical failure as we make our first turn on the Teterboro Five Departure, with heavy rain beating on our windscreen and a sick passenger in the right seat!

The instrument ticket contains no limiting qualifications.  There are no "sport or recreational instrument pilots."  If we file an instrument flight plan, nothing short of maximum proficiency is required.

Send this site to a friend! (click here)
 
 

The Mother of All Models!

If you like model airplanes, this video is for you!

Click HERE.  This baby has a 30 foot wingspan and weighs 463 pounds!

 

Airspeed - The key to remaining aloft!

Abused perhaps more than any other flight parameter, maintaining proper airspeed is the key to remaining safe in airplanes.

We can look out the window and see how high we are flying.  We can look at the horizon and tell if we're in level flight

But airspeed.  That's different.  It takes an airspeed indicator to tell us how fast we are flying.

So what's the problem about airspeed?

The problem?  Plenty!  Flying too slow, for example, requires the wing's angle of attack to come precipitously close its critical or stalling attack angle.  Flying too fast, on the other hand, creates aerodynamic loads that can cause our airplane to self-destruct.

The key to maintaining proper airspeed can be found on the airspeed indicator itself.  Note the four prominent colors as follows:

Green Arc: 

This is the normal operating range of the airplane. Most flying occurs within this range. 

The lower end of the green arc indicates our minimum steady flight speed obtained in a specified configuration. For most airplanes, this is the power-off stall speed at the maximum takeoff weight in the clean configuration (gear up, if retractable, and flaps up).

The upper limit of the green arc is the maximum structural cruising speed. Do not exceed this speed except in smooth air.

White Arc:

The white arc is commonly referred to as the flap operating range since its lower limit represents the full flap stall speed and its upper limit provides the maximum flap speed. Approaches and landings are usually flown at speeds within the white arc.

The lower limit of white arc is the stalling speed or the minimum steady flight speed in the landing configuration.

The upper limit of the white arc is the maximum speed with the flaps extended. 

Yellow arc:

The yellow arc is the caution range. Fly within this range only in smooth air, and then, only with caution.

Red line:

Never-exceed speed. Operating above this speed is prohibited since it may result in damage or structural failure.

 

Guaranteed BEST Way to Cut the Cost of Flight Training!

Few will argue that learning how to fly can be expensive.  Curiously, it can be far more expensive for some than for others. 

It all depends on one important factor. 

No, that factor is NOT how much the rental airplane costs or how much the instructor charges.  Nor is it the basic intelligence of the student (though some IS required).  

It is certainly not weather factors, because we can always find adequate days to train.  I'd like to think it all comes down to the skill of the flight instructor.  While this is a factor, of course, it's not the biggest factor.

The biggest factor in reducing training costs is . . .

The biggest factor in reducing overall training costs is . . . frequency of training!  Yep, those flight students who train every day, or even four to five times a week, can get through the private pilot training curriculum and become SAFE pilots with less total training hours than are required for students who train less frequently.

Meet John Kalonaros of Hamburg, NY.  John began his primary flight training with me one week before Oshkosh this year.  He finished up three weeks after we both returned.  His total logged dual and solo time was within minutes of 40 hours.

How did he do it?

John did it just like another of my primary students that I trained this summer, Kyle Randall, of Akron, NY.  Kyle, too, completed his primary training and obtained his private pilot certificate in just 40 hours.  So did Darren Karjama, of Toronto, Ont. and many others before them.

How did they do it?  Easy.  Each of these young men trained with me four to five days a week, with each session running between four and six hours in length!

Unlike the practice of scheduling flight students for one or two hours at a time, once per week, this concentrated form training not only imparts the required knowledge, attitudes, and maneuvering skills, it permits these necessary attributes to become engrained in the mind and body of the student.

There is little need for re-learning at the beginning of each training session.  Each flight starts fresh with new material, thus the rate of learning is far faster than when dragging the training out over months and, in some cases, years!

Every flight is a cross-country flight!

Again, unlike performing repeated maneuvers in the "practice area" and repetitious takeoffs and landings at the home or one or two nearby airports, our training is conducted while on cross-country flights. 

Every airport is new to the student, the airspace is always different, the controllers are different, the terrain is different and, yes, the many airport cafes and restaurants, where most of our ground instruction takes place, are different!

By the time these "40 hour wonders" are finished, they have been into every class of airport. 

To them, cross-country solos are non-events.  They're not intimidated by rapid-fire controllers or complex airport diagrams.  Getting lost is a term they've never heard before.   Special use airspace or TFRs?  Not even an issue!

As for weather training, these students see or experience it all. 

Most importantly, folks like John, Kyle, and Darren are better pilots for it.  But for them, the best part is that they saved a ton of money in the process!

Any down sides?  You bet.  Some of us put on a few pounds in the process of doing ground school instruction in airport cafes!

Instrument training?  Works even better!

This form of concentrated flight training works even better for instrument students.  There is nothing more costly than s-t-r-e-t-c-h-i-n-g your instrument training out over several months (and years).  The amount of re-learning between sessions can become VERY costly.

Sure . . . it's a sacrifice!

Finding a hole in your week large enough to train like this is difficult to achieve for busy, working adults.  Be creative.  Take a two week vacation and learn to fly . . . or least get most of it done.  If that cannot be arranged, commit at least one FULL day a week to flight training.  Even that arrangement can speed your training considerably.

But there can be another problem . . .  like finding a flight school or flight instructor willing to train like this. 

This form of concentrated training may not fit the schedule of many busy flight schools or part-time CFIs.  If that's the case, look around.  Travel to a different city (or different country as several of my Canadian students did) to get what you're looking for. 

 

Sometimes it just pays to remain on the ground!

We have all experienced the pressure to get somewhere.  When this pressure occurs in an airplane, alarms should be sounding off in our brain!

Unfortunately, if any such alarm sounded in the brains of these pilots, they apparently were not listening.

Here is what happened . . .

The pilot and a pilot-rated passenger departed in the early evening from Pennsylvania.  They were bound for Williston, Florida in a Piper Comanche  Shortly before midnight, they stopped for fuel at Florida's Gainesville Regional Airport.  Exiting the aircraft, one of the pilots joked with the line-boy about being tired, and "dragging," after being in the airplane for such a long time.

The pilots also voiced their concern about continuing on to their destination that night.  They mentioned two or three times that they were too close to their final destination of Williston, Florida and that they did not want to spend the night in Gainesville.

After refueling, they checked in with Flight Service indicating that they planned a VFR departure to the south.  Weather at Gainesville that night was 10 statute miles visibility with scattered clouds at 2,200 feet and 3,000 feet with broken clouds at 10,000 feet.  The temperature was 17 degrees Celsius, dew point temperature 14 degrees Celsius.

The pilots took off and headed south.

Then tragedy struck!

Radar revealed that the airplane made numerous course changes following its departure from Gainesville.  Its altitude varied from 1,900 feet MSL down to 800 feet, with its groundspeed fluctuating between 150 knots and 91 knots until radar contact was lost 13 minutes later.  Data  during the last 36 seconds showed the airplane was in a right descending turn.

The last 24 to 36 seconds prior to loss of radar contact showed the average rate of descent was about 500 feet per minute, and the average groundspeed was 161 knots.  About 12 seconds prior to loss of radar contact, the average rate of descent and groundspeed was about 2,500 feet per minute, and the speed about 150 knots.

The airplane eventually struck a tree at about the fifty foot level.  Both pilots died in the resulting fire.

According to FAA records, the left seat pilot was not instrument rated.  He had a total of just over 300 hours.  The right seat pilot had logged a total of 227 hours.  He was instrument rated, but had logged only 8 hours of actual instrument experience.

The National Transportation Safety Board determines the probable cause(s) of this accident as follows:

"The pilot's experiencing spatial disorientation while maneuvering at a low altitude at night under visual meteorological conditions which resulted in an uncontrolled descent and an in-flight collision with a tree."

NTSB Report

All too classic scenario . . .

It's late, we're tired, and we desperately want to get to our destination.  We have only another short hop to make and we can call it a day.  Surely, every pilot with more than a couple hundred hours in his or her logbook has experienced this scenario.

Questionable weather ahead adds to the internal debate going on in our head.  In this case, it was still VFR but the narrow three degree spread between the temperature and the dew point should have caused more alarms to go off.  It didn't.

Putting fatigue aside and discounting the risks of questionable weather ahead, these two fellows did what far too many of us do everyday.  They tempted fate . . . and lost!

The "16 hour Rule" for me!

I have a personal rule that has served me well in several decades of safe flying.  I call it my "16 Hour Rule."  Very simply, I will not commence a flight if any portion of  that flight takes me beyond 16 hours since awaking earlier in the day.  For example, if I'm up and out of bed at 8am, I will not allow myself to be airborne at the controls of an airplane after midnight that same night.

Like most of us, 16 hours of consciousness is about my limit for responsible thought and judgment.  Anything beyond that, for me, has questionable value. 

When applied to piloting airplanes, this "16 Hour Rule" has enormous implications.  Had these pilots obeyed this rule, they quite likely would have been with us today!

Exceptions to the rule . . . . sure, but!

For every rule, of course, there are exceptions.  I've made exceptions to my "16 Hour Rule" as well.  But I have never made an exception  without putting myself on notice.  I tell myself that what I'm about to do is inherently risky.  I examine this risk in light of other factors including, for example, the weather, other qualified crew members present, and the actual urgency of my intended flight. 

For me, an extra night on the road, in a comfortable hotel with a nice breakfast in the morning, nearly always trumps a late night flight while exhausted and longing for bed!

 

Guest Editorial

This is a new section that will appear from time to time in Over the Airwaves.  In it will be placed valuable perspectives shared by OTA readers that can help us all to achieve a better understanding of our world of flight.

If you have something pertinent to say about the safety of flight and you'd like to have it read by pilots around the world, please send it in.   If we publish it, you will receive your very own "official" OTA coffee cup!

Please note the approximate space limitation illustrated by the guest editorial below.

Effective Pre-Flight Planning
 
-- by
Harry Leicher,  2004 CFI of the Year, Western Pacific Region

It was forecast to be over 100 degrees in the L.A. area, so my IFR student wanted to some ground review (in the air conditioned office) on flight planning rather than flying.  Sounded good to me.  I asked him to plan a flight from Long Beach to Bakersfield, with the need for an alternate due to clouds/visibility forecast at Bakersfield.

He showed up with a bunch of blank flight planning forms, an electronic E6-B, a complete standard briefing, etc., prepared to show me exactly how long it would take to fly from
Long Beach to Bakersfield and get to an alternate under IFR.

After he did all his calculations with required altitudes, wind correction angles, performance issues, etc., I started asking the "what if" questions. 

What if the routing you picked is not the one ATC normally assigns, which is about 40 miles longer than the one you picked?

If the WX at
Bakersfield was such that you needed an alternate,  how far would you have to fly to get out of the weather system that caused you to need an alternate?

If you went missed, how long would it take to climb back into the enroute structure?  Did the "missed procedure" aim you toward or away from your alternate?

How long would it take to fly the approach at the alternate?  How long would it take the plane in front of you to fly the approach? 
You might have IFR separation (5 miles behind) but that's only 2 or 3 minutes.  You might have to hold for the plane in front of you to fly the approach and cancel.

What if the ceiling and visibility are OK for the approach at either the destination or alternate, but the surface winds (which are not part of the required alternate requirements) don't allow a safe landing?

What if  you're doing everything right on your way to a one runway airport, but the guy in front of you forgets to put down his landing gear, closing that runway?


Based on the info he had on paper, the planning might have been 100% accurate, but the "big picture" was missing.  The FAA syllabus may do a good enough job of teaching the detailed operations, but it doesn't do a really good job of putting the details into context.

Of course the student doesn't know what the context is, so doesn't ask, and an instructor who's never been scared may not know either.

The scenario based training concept is great, but it requires a student who is willing to put in the ground time to work on the scenario while paying the instructor, and an instructor who has the experience and training to come up with valid scenarios.

There are a lot of people who go through life saying "Why are you wasting time planning for something that probably will not happen?"  These are the people we have to identify and weed out of the pilot population before the Grim Reaper does.

As Harry very ably points out, putting things into the context of real world flying requires us to move beyond the FAA syllabus.  We need to move beyond the "practice area" and a few nearby airports and into the national airspace system where the unpredictable often happens!

 

Ford Tri-Motor Fans . . . here's one for sale!!

You've dreamed about someday owning a Ford Tri-motor?  Here's your chance.  Click Here.

 

"It was a very exciting day!"

As reported in earlier OTA issues, I have been conducting one-day training flights into the five New York City airports, along with a scenic flight up the Hudson River VFR corridor. 

Below are the shared comments of one of my recent participants in this training event.  He is Dale Thuillez, an attorney from Albany, NY.  Dale owns a wonderfully equipped Bonanza A-36.

Here are Dale's comments:

We had just departed New York's LaGuardia Airport when the controller handed me off to Kennedy tower. 

I tuned into what sounded like an auctioneer selling landing slots to heavy jets from around the world. 

I was scanning the gauges as fast as I could, listening to more foreign accents than I had ever heard.  They were  Egyptian, English, American, Italian, French — all responding to ATC in rapid-fire fashion. 

It quickly occurred to me that this instrument approach was going to be different than any other I have flown.  ATC insisted that I give them 150 knots all of the way down.   I kept it there until I took off my foggles at 200 feet.  

If you want to have the thrill of a lifetime and learn more than you could imagine about instrument approaches into the busiest airports in the world, you must take a trip with CFI and OTA editor, Bob Miller, into the five major airports serving New York City. 

As a bonus, you get to fly up and down the Hudson River at just 500' AGL, which is well below the tops of the Manhattan skyscrapers, while helicopters and other light aircraft zip by. 

You also get to spend about seven hours in the air with a great guy and great instructor from whom you cannot help but learn many important tips about flying.

As we traveled into and out of each NYC airport, I realized that the controllers treated us exactly the same as everybody else.  They expected no more nor any less of us than the other pilots. They did not talk down to us in any way.

This was true throughout the day, at all the airports.  They expected us to respond immediately, just as the professional pilots do. 

Also, when controllers want us to do something, they expect it to happen NOW, not after we think about it, figure out what to punch into our GPS or autopilot.  They want it NOW!

Leaving Westchester, we continued over to LaGuardia (KLGA).  I didn't have to worry about the routing since Bob was sitting right beside me.  This was the only approach where the female tower controller told me that I could slow down on final.  What a nice lady. 

A special treat at LaGuardia was having lunch at the original Marine Air Terminal that serves general aviation traffic.   We took time to study the building.  It was originally opened in 1941.  It was where most all international air travel from the east coast originated in the 1930s via large Pan American flying Clippers. By the way, the food in their coffee shop was very good.

It was rush hour when we left LaGuardia.  We were number 21 for departure. Although we were the only prop driven aircraft on the three taxiways approaching the departure runway, we were treated the same as everybody else.

We were instructed to follow a United 737 on Taxiway Papa, which was a couple of taxiways over. We kept an eye on him.  Curiously, not one airliner tried to jump ahead of us in line!  It was much more civilized than an intersection at your local shopping mall.

I could go on about the various interesting occurrences at the airports, but you should take this trip yourself to discover your own experiences.

I’ll just say that the trip up and down the Hudson was worth the price of admission in and of itself.   At Newark, Donald Trump’s helicopter landed next to us, but it was gone before I had gathered together all my charts to file for the last leg.

In closing, when I read Bob Miller's offer in OTA to fly to Westchester County, LaGuardia, JFK, Newark, Teterboro, and the VFR corridor up the Hudson River alongside Manhattan all in the same day, I couldn’t resist. It was better than I imagined and something I’ll never forget. It was one of the best flying days I’ve ever had!

Dale Thuillez
dthuillez@thuillezford.com

The New York City tour is an excellent way to sharpen your ATC communications skills.  Flying through some of the busiest airspace and into and out of large, complex airports not only builds skills, it is also a big confidence booster.

For IFR pilots, there is simply no better way to finely tune your GPS button pushing, OBS twisting, frequency changing, and needle chasing skills than to go nose-to-nose with some of the fastest talking controllers this side of the Mississippi.  You can also log an IPC and BFR in the process!

For the casual VFR pilot who might like to treat his or her family to an occasional day of shopping, dining, and entertaining in arguably the greatest city in the world, the NYC tour will provide you with some insider tricks on how to get around the Big Apple in style and class!

Click HERE to learn more about it.  Get the $599 fee while it lasts!!!

 

Have Helicopter, Will Travel!

Like many dads, I sometimes have difficulty making it to all of my kids' sporting events.  In my case, my 17 year-old daughter, Erica, had been ragging on me for not making it to each of her varsity field hockey games.

Last week, Erica mentioned that she would be playing an away game in a rural  farm community some 50 miles south of Buffalo, NY.  I knew she wanted me to come and watch, but a tight schedule made it impossible to be at two places at once.

That's when I called my good friend, Mark Croce, owner and  pilot of a Robinson R-44 helicopter.  "Mark, do you have time to take a quick flight?"

"Sure, Bob," came his reply.

Then, some 30 minutes later, we sat down on vacant land adjacent to the field hockey field and caught the second half of the game. 

Following the game, I persuaded the team coach to allow Erica to return home with us in the helicopter rather than riding over an hour on the team bus.

Needless to say, I scored a lot of "dad-points" with daughter Erica!  The impression left on parents of the opposing team, who typically arrived by pick-up truck and tractor, was also memorable!

Aviation is a wonderful tool.  With a bit of creative thinking, we can make it solve a lot of family issues!

 

Aero-News.Net Features OTA in Podcasts

"Bonanzas to LaGuardia" is the latest in a series of podcasts I have been doing with Aero-News.Net's Paul Plack.  It describes a day-long training flight to New York City's 5 surrounding airports.

You can hear, or download for later listening, this 15 minute interview and any of the previously conducted podcasts by clicking on the titles below:

* Bonanzas to LaGuardia
* IFR to VFR and GPS Direct
* Passion for Flight
* Stabilized Approaches
* Teachable Moments
*
ATC Services

*
Live from Oshkosh '07

*
Windshear
* Diversions

* Density Altitude

* Thunderstorms

* Stress and Pilot Performance
* Light Sport Pilot Program

By the way, Aero-News.Net is a FREE daily online publication that is packed with aviation related news.  It is the first thing I read every morning.  You can log on to Aero-News.Net and subscribe for your free subscription by clicking HERE.

 

Quotable

"In flying I have learned that carelessness and overconfidence are usually far more dangerous than deliberately accepted risks."
       — Wilbur Wright in a letter to his father, September,1900

 

There are few events in aviation so frustrating as learning of the loss of an otherwise skilled and proficient pilot while at the controls of an airplane.  

 

Whether it is famed aviator like Scott Crossfield (first pilot to fly twice the speed of sound) or the holder of multiple aviation records such as Steve Fossett, the same question always arises.  We ask, "How could such a thing happen to him (or her)?"

 

All too often we hear of a fatal airplane accident involving people known to be excellent and very safety-minded pilots.  "Golly, if it can happen to them, it could certainly happen to us," we say under our breath.   We sometimes wonder if we should give up flying!

 

Bad stuff does happen to good pilots!

 

The troubling fact is that bad things do happen in airplanes to exceptionally skilled aviators, but not for some unknown or mysterious reason.  More often than not, they happen because of a simple oversight, mistake in judgment, complacency, neglect, or carelessness. 

 

In short . . . we're human, but that's a poor excuse for making mistakes and one that could instantly shorten the life of any pilot. 

 

Sure, stuff happens to any pilot.  That goes with being human.  But it is the truly proficient pilot who handles this "stuff" correctly, all of the time.

 

For argument sake, let's eliminate from our discussion the sudden failure of a critical aircraft component in flight.  Such events account for less than 10 percent of all fatal accidents. 

 

Instead, let's look closely at the over 80 percent of all fatal aircraft wrecks where pilot factors played a key role.   If we could resolve many of these issues, our deplorable fatal accident rate would be reduced to a mere trickle.

 

Let's begin with the pre-flight inspection

 

First and foremost . . . do we have fuel in the tanks and do we know precisely how much and where it is?

 

Keep in mind that we suffer at least one fatal fuel management-related accident every week in the United States.

 

Next is the weight and balance okay?  Is there frost on the wings? Is our airplane properly configured for takeoff, e.g., flaps, trim?

 

Lastly, the weather.  Can we safely maneuver through the weather conditions along our planned route of flight?  Do we have "golden backdoors" in case the forecast conditions are wrong?  Remember, weather factors are the number one cause of all fatal accidents.

 

Then look at in-flight factors

 

Once aloft, our world suddenly changes.  Unlike all other forms of human conveyance, we obviously cannot stop and get off when things start to go wrong.  There's no pulling over to the side of the road or lowering of the lifeboats when the unexpected happens.

 

Can we maintain sufficient airspeed to prevent a stall and keep the wings level when either disoriented in the clouds or when caught in moderate to severe turbulence?

 

What about icing emergencies? It's night . . . what's the first indication of ice on our wings and airframe? Do we know where our best escape routes are?  Do we go up or down?  

 

Wow, if we could conquer these issues, our fatal accident rate, again, would tumble.

 

What if an off-field landing is required . . . in the wilderness, at night, or over open water.  Do we have necessary survival gear, floatation equipment, etc.?  A portable GPS and a hand-held radio is all we need to give a passing aircraft our lat/long coordinates.  Even simpler than these items is a 406 MHz ELT.

 

Are we okay with crosswind landings?  Occasionally the weather forecasts do not hold up.  We may have no choice but to land in 18 knot gusty crosswinds.

 

Then consider the quality of our flight training . . .

 

Many traditional flight schools typically proclaim that "good pilots" shouldn't be operating in flight conditions that can get them into trouble.  On the surface, there is nothing wrong with this argument.

 

They demonstrate this position by canceling flight training whenever the winds kick up, or when the visibility and ceiling lowers, or when it's raining or snowing, then it's back into the cozy flight simulator they go with coffee cup in hand! 

 

What's more, these folks proudly boast that they've never had a training accident.  Of course they haven't.  The only risk their students encounter is falling off the chair in front of the flight simulator!

 

Regrettably, many of today's GA pilots are products of this kind of fair weather-only training.  After graduating, with new certificates in hand, their first encounter alone with unexpected gusty crosswinds on landing produces bent airframes, broken props, and damaged egos.  This kind of stuff happens five to six times every day in the United States as noted by any systematic reading of the daily NTSB reports.

 

Worse, the new pilot's first encounter alone with rapidly declining visibility, airframe icing, and moderate to severe turbulence aloft often results in loss of aircraft control.  If these hapless pilots are fortunate enough to be operating a Cirrus or similar aircraft equipped with a ballistic recovery chute system and they pull the handle in time, they will survive.  If not, they and their passengers often die.

 

In summary

 

In summary, bad stuff in airplanes happens for a reason.  It makes little difference whether the pilot is a rank beginner with bad primary training or a 27,000 hour, grizzled old veteran of two dozen air wars plus 30 years of flying the line in crowded airliners sitting next to obedient but over-worked first officers. 

 

The simple truth is, fate IS the hunter as Ernie Gann wrote.  We cannot ever let down our guard.  If we do, we, too, could be the skilled and proficient pilot that everybody wonders why he or she died in a flaming, headline-grabbing airplane wreck.

 

As for me, I'll choose to deal deliberately with the risks rather than to become victim of carelessness, overconfidence, ignorance, or neglect.  I hope you do, too.

 

 

Bob Miller, ATP, CFII
rjma@rjma.com
716-864-8100
 
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Read Back

The following reader comments were received over the past 14 days:
 

"I am retired from the airlines and continue instructing advanced pilots. I truly believe in flying by the numbers! I heard about Over the Airwaves from a friend. I will pass this site on to other pilots and students I fly with, keep up the good work."
-- Dan Brennan, Poway, CA


"I've been listening (and much enjoying) Bob's weekly segments on Aero News Network's podcast, so I came here for more! I'm an IFR rated private pilot and own a nice little Piper Warrior II which I love to fly!"
-- Dean Petix, East Berlin, CT


"I am a retired old codger currently flying my son's C172K that he left with me for a while as he relocated to Wasilla, Alaska. Don't recall how I stumbled onto Over the Airwaves, but I really, really like and enjoy the articles and information. Keep them coming."
-- Jerry Thompson, Stillwater, OK


"I learned to fly at Buffalo Air-Park and received Private License 1956.  I retired in 1992 after 32 years with Allegany Airlines/USAir. Check Pilot, Flt. Safety Coordinator. 23,000 hours +. I've owned several aircraft from Ryan PT-22 to Beech T-34."

"I heard about Over the Airwaves from Bob Hammond, pilot and builder BUF/IAG. And friend of 50 years. Bob Miller - I love your style of writing.  And illustrations. A true Safety publication. Keep 'Em Flyin'!"
-- Frank M Schmitt, Youngsville, PA


"I heard about OTA from a friend and I really like the content."
-- George L. Spinks, Eldorado, Texas


"I flew 30 years ago in Australia. I haven't since. I'm finally getting back in to it.  I heard about Over the Airwaves through the Pacific Northwest Flying discussion group, and it looks like it will be both an interesting, and informative addition in getting me back up to speed."
--  Hugh Fraser, Cle Elum, WA.


"I found Over the Airwaves via a Google search as I was looking for a presentation topic.  My only challenge after reading a few back issues was picking a good one from the huge variety of tasty tidbits to share with my Thursday round table."
-- Keith Gutierrez, Dallas, TX


"I heard about Over the Airwaves through the ANN Podcasts. I enjoy them."
-- Brian Fry, San Jose, CA


"Bob, in the September 2nd issue of OTA, you offered the following advice on clearing a fouled spark plug:

There is a possible fix for this problem that can be achieved without leaving the run-up pad.  Try aggressively leaning the mixture while again running the engine momentarily at high RPM.  Leave just the one problematic mag system on while you try this.   This process may help to clean up the fouled plug.
Small correction: When attempting this, you should NOT operate on only the problematic mag, but on BOTH.  The purpose of the exercise is to generate sufficient combustion temperatures and pressures in the problematic cylinder to vaporize and/or dislodge the oil and/or carbon that is fouling the problematic plug (which is usually the bottom plug).  The best way to accomplish that is to make sure the non-problematic plug (usually the top plug) is igniting the combustion event.  If the fouled plug is not producing ignition and the working plug is shut off, you can run the engine all day long and it'll never clear the fouled plug because the cylinder is cold and not sustaining combustion.

(I imagine I'm probably the 100th reader to point this out.)

It's also worth noting that this procedure will often clear an oil- or carbon-fouled plug, but never a lead-fouled plug.  The only way to clear a lead-fouled plug is by removing it and cleaning it mechanically (and aggressively).

If plug fouling is a recurrent problem, the following things will usually help, and should be tried in the order shown:

1. Aggressive leaning during all idle, taxi, and other ground operations.  Within 30 seconds after engine start, the mixture should be leaned as far as possible without causing the engine to stumble at gentle throttle-up.

2. Regular cleaning, gapping and rotation of spark plugs, at least every 100 hours.  For problem engines, every 50 hours.

3. Installation of fouling-resistant spark plugs, either protruding-electrode massive electrode (-BY) or fine-wire (-S) plugs.  Fine-wire plugs (which are extremely resistant to fouling) cost approximately three times as much as massives, but last about three times as long, so the cost per hour is about a push.

4. For lead fouling, addition of tricresyl phosphate (TCP) to the fuel as a supplemental lead scavenging agent.  (100LL is pre-blended with another lead scavenging agent called ethylene dibromide.)

Hope this helps.  Best...Mike"
--  Michael D. Busch, A&P/IA, CFIA/I/ME, SAVVY AVIATOR, INC.
 

Reply:  Mike, you were not the 100th reader to point out my error, but close!!  I don't know what I was thinking when suggesting that only one mag be left on when attempting to clear a fouled plug.  Clearly, that will not work.

Thanks to you and the many others who emailed me on this faulty (pun intended) point!
-- Bob Miller, Over the Airwaves


 
"I have been writing articles for various magazines (freelance) for about 20 years.... There has been at least one critic for every article that I have ever written.... Point being is that no matter what you write there will always be at least one reader who will interpret the article in their own way and not in the spirit that it was written."  
-- John Morrow, ATP, Master CFI, FAAST Team Rep

"Hi Bob . . . Fantastic Journal - thank-you. I read it all - more useful than the local 'Crash Comic' as you have a lot of handy reminders not just the really bad stuff."
-- Dave, Australia


"I'm dying to know if you and your student survived the electrical failure during IMC in the Piper Warrior (the first article in the Sept. 2 issue of OTA). If so, how?  Did I miss something? ;-)"
-
- Dennis Simpson

 

Reply: Dennis, I'm greatly tempted to quote Mark Twain, but I'll refrain.  Anyway, yes, we did survive the failed alternator flight I discussed in the previous OTA issue.  ATC vectored us to a nearby airport.  They put us on an instrument approach and we landed without incident.  Thanks for asking.
-- Bob Miller, Over the Airwaves

 

 
 

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Technical Assistance

I would like to thank the following technical assistance contributors for their valuable help in producing OTA every two weeks: Greg Barnhard, Orchard Park, NY; Cameron Dunlop, Corning, NY Dan Maloney, Clarence, NY, Barry McCollom, Kerrville, TX; Thom Riddle, Buffalo, NY; and Jay Rolls, Atlanta, GA.  Globe and aircraft logo in top banner designed by Ulla Taylor Pavement Artist.

 
 

 

[Disclaimer:  Material contained in this e-newsletter is for informational purposes only.  It should not be construed as directive, doctrinal, or instructive.  Readers should consult with their flight schools, certificated flight instructors, Flight Standards District Office (FSDO) and/or appropriate FAA publications including the Federal Aviation Regulations (FARs), the Aeronautical Information Manual (AIM), and applicable FAA Advisory Circulars (ACs) for specific guidance relative to any information or before employing any recommendations contained in this e-publication.  Further, nothing in this e-publication is intended to be inconsistent with or contrary to any official FAA rule or regulation, nor should such material be interpreted or construed as such.  Over the Airwaves is intended exclusively for the purpose of promoting and enhancing heightened reader awareness of flight safety issues. This website is not a substitute for competent flight instruction.  There are no representations or warranties of any kind made pertaining to this service/information and any warranty, express or implied, is excluded and disclaimed including but not limited to the implied warranties of merchantability and/or fitness for a particular purpose. Under no circumstances or theories of liability, including without limitation the negligence of any party, contract, warranty or strict liability in tort, shall the website creator/author or any of its affiliated or related organizations be liable for any direct, indirect, incidental, special, consequential or punitive damages as a result of the use of, or the inability to use, any information provided through this service even if advised of the possibility of such damages.]
 

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