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Sunday, February 21, 2016

Airline Transport Pilot

While in Atlanta, I decided it was time to get my Airline Transport Rating (ATR), which is now called the Airline Transport Pilot license (ATP).  It is the highest pilot license and is required to have a type rating on a transport category airplane.  Most of the airlines required a pilot to have this license before they would interview for a job.  I met the time requirement for this while I was in Butler, but didn't feel I needed it yet.  Now that I was getting close to applying to the airlines, I thought it was a good time to get it done.  It gave me a chance to do a little flying.  My boss, Doug, owned a flight school across the street and I got a nice discount for the airplane time.

Graham Aviation was a Piper dealer and I flew mostly Piper airplanes there, but also a few Cessnas.  However, I had never flown a Cessna 310.  You may remember that this was the plane the hero flew on the Sky King television show.  Most Cessnas had Continental engines while the Pipers had Lycomings.  I always believed Pipers and Lycomings were superior.  I got that from Jim Weber, my friend and instructor, who was also a mechanic.





When I met my instructor, he was a former Air Force pilot, who had flown F 4s, a fighter plane.





This was kind of like my helicopter check ride.  I had much more experience in the type of airplane we would be flying than the guy who was training or checking me.  It was not a big deal, he had been checked out, but there were some carry over issues.

For example, on our first take off, I was advancing the throttles at the same speed I always did and he kind of freaked out.  He thought I was doing it too slowly.  He thought I should do it very fast, because of his jet experience, he was worried about the possibility of an engine failure during takeoff and wanted to see it happen long before we got to the departure end of the runway.  I was thinking about preventing an engine failure in a piston engine airplane that I was not familiar with.  Our 310 looked like it had been run hard and put away wet and the length of the runway was not that big a deal.  F-4s use a lot more runway than light airplanes and jet engines can be advanced to full power much quicker than piston engines, without fear of causing some kind of failure.

The turbine engine has fewer moving parts than a piston engine and they are all moving in the same direction all the time, albeit very fast.  In a piston engine, many of the parts are moving in one direction, then suddenly stop and reverse direction.  They are also very susceptible to problems from suddenly changing temperature with sudden power changes.  With all my experience with them and with my time with Jim Weber I had learned to pamper the pistons.  I tried to explain all this to my instructor, but I'm not sure he was sold.  I guess we compromised.  Let's just say that in 5 years of flying these sensitive engines for 5000 hours, I never experienced an engine failure using my techniques.  I hope I opened his mind.

The training didn't take long.  I think it was only about 10 hours, about the same as the multi-engine airplane training and it ended up being about the same curriculum.  Weber had already insisted on having me do all the same stuff while flying on instruments and this is essentially what the ATP ride was like.

For my check ride, I would make the short flight to Atlanta Fulton County Airport to meet a designated examiner.  It started out with the usual format.  We went to his office when he asked me lots of questions about regulations, the airplane and all kinds of pertinent stuff.  I don't remember if I thought it was particularly tough.

Then he began briefing me on what we were going to do on the flight portion.  The part that caught my attention was when he said we were going to shut an engine down, then fly an ILS approach to a runway at Fulton County Airport.  I didn't like the idea of flying an approach to 200 feet with one of the engines shut down.  
I questioned him, to make sure I had heard correctly and when he said yes, I protested.  I told him that if he really wanted to do that, I would need a written statement from him that he would assume responsibility for anything that would happen to the plane or any person while performing that maneuver.  He seemed a little taken aback and asked why I felt that way.  I told him I had never simulated a failed engine when we were lower than about 3000 feet above the ground.  The engine was still running and available, just set at a power setting low enough to create the asymmetric power that is the real challenge of such practice.  Besides, this particular Cessna 310 was a dog and didn't perform very well on a single engine.

Eventually, he agreed to do it the way I wanted to.  I think about that all the time and consider the possibility that he was testing my judgement with that move.

By the way, I passed.  Still batting 1.000.  I became a Doctor of Aviation.
   

Saturday, February 20, 2016

Intro To Sleep Deprivation


Staying up all night is doing more damage than you might think

Business Insider Jessica Orwigg

The average adult requires between seven and eight hours of sleep a night, according to the National Institute of Health.

So it's no surprise that staying awake all night isn't healthy, but there's more to it than that.

An all-nighter actually alters the type of sleep our brains get.

Traditionally, sleep starts with a period of non-REM (rapid eye movement) sleep that consists of three phases: stages 1, 2, and 3.

Of the three, stage 3 is the most important for recovering and feeling rejuvenated the next morning. It's also the phase that's most affected by all-nighters because it's when slow-wave sleep sets in.

Slow-wave sleep and REM sleep are the two sleep stages where you're likely to dream as well as store memories, which is important for learning new skills or remembering where you left the house keys the night before.

Pulling an all-nighter deprives the brain of these two critical sleep stages, and puts you in what experts call "sleep debt."

"In the setting of ... an acute sleep debt ... there's different bankers you're going to have to pay back," Timothy Morgenthaler, a Mayo Clinic professor of medicine and the former president of the American Academy of Sleep Medicine, told Business Insider. "There's the REM banker and the slow-wave sleep banker, and the first one you have to pay back is the slow wave sleep banker."

Normally, slow-wave sleep comprises about a quarter of a normal night's slumber — but a night that follows an all-nighter is not normal. By the time your head hits the pillow, you've wracked up a pretty significant sleep debt, and your sleep pattern will show it.

"People tend to get a little bit more slow wave sleep when they're recovering from an acute sleep loss," Morgenthaler said. "The result is that when your boyfriend [for example] has an all night shift and he falls asleep on the couch, and then you wake him up to go to bed he has no clue where he's at," Morgenthaler said.

This confusion is a direct consequence of what experts call sleep inertia, which is also responsible for the grogginess you sometimes feel immediately after waking up.

Normally, the grogginess from sleep inertia lasts no more than 30 minutes after waking, but people who wake up out of slow-wave sleep tend to have more sleep inertia, which can take up to a few hours to completely diminish, Morgenthatler said.

Therefore, the effects of an all-nighter might stick with you even after you've gotten some well-needed rest.

Old news I know for those of us who live this. Good time to be operating heavy machinery.




We ran our simulator around the clock.  That is how you make money with those things.  They don't need to sleep. There is usually some time dedicated to preventive maintenance and sometimes it breaks and is down until it is fixed.  Everything was broken down into four periods of six hours each day.  A training session or check ride was 6 hours.  There was an hour pre brief and an hour debrief for the instructor.  It was possible to work 2 shifts of 8 hours within a 24 hour period.

I would be driving to and from work at all hours of the day and night.  I frequently would be eating in places that were open all night, such as Waffle House restaurants, which we called Awful House. 

Once, after working at this pace for a while, I was driving to visit a friend and found myself semiconsciously driving into the parking lot at work, before realizing my mistake.

This was an introduction to my ultimate destination on this career path.    

Friday, February 19, 2016

Dealing With Feds




Two years in the army, 5 years at various sales jobs and a failed marriage, 5 years at Butler Graham, one year at Flight International.  This was my adult life so far.

If you have been following me since the beginning, you know I have had to deal with FAA inspectors a few times or with people who out ranked me in the army.  Eventually, I had much more contact with the Feds at Flight International.

My experience in the army taught me to carry myself with what was called "military bearing".  We were taught how to stand straight and look like we were all business.  When I left the army, I had to tone my bearing down a little, but could crank it up when needed.  The important part of that is to know what you are doing and to look like you know what you are doing.  

Eventually, my boss, Rod, started assigning me to run the simulator for FAA check rides.  This came about because of some issues we were having with our pass/fail ratio.

In order to maintain our certificate to train flight engineers, we had to have 80% of our students pass on their first check ride.  We were falling dangerously close to that point.  The owner, Doug, called a meeting and announced some changes in policy.

One change was that each student would remain with the same instructor all the way through training.  This way, according to Doug, we would expose the "weak sisters" among our instructors.  You may remember me talking about my experience at the Allegheny County flight school way back in the early days of my flight instruction.  I had a different instructor each lesson and had to unlearn and relearn from one to the other.  It seemed like a wasteful process to me and it did at Flight International also, but hey, who was I to point that out to all the big captains I was dealing with.  So, you know I thought this change was a good idea.

Another change was that each instructor was going to start taking notes on everything that happened in the simulator with each different FAA inspector during a check ride.  We had a suspicion and wanted to document and confirm that.  Rod had checked pass/fail statistics among all the inspectors and although we were maintaining a slightly better than 80% average overall, one particular inspector was failing our students at a 50% rate.  Single handedly, he was bringing us down near the 80% mark.  All the others were near 90%.

It was becoming known that I did not get intimidated by the Feds.  When they were being unfair, or were getting the 727 mixed up with the DC-9 or something, I would stop them and correct them.  This is why Rod wanted me to run the panel for check rides.

The inspector in question was named Paul.  I got along OK with him, but when he saw me taking notes, he pointed out that he was taking notes too.  I just smiled and took a note on that.

Eventually, we had enough data that Rod went to the FAA office and made his case.  Paul was killing us and he was intimidating the students.  We tried to train them to follow procedures and he kept creating scenarios where procedures didn't work and the student had to improvise.

This revealed something I had learned about aviation.  People who have been involved in training for a long time, forget what it is like at the point where you have just completed training.  The training is very much like trying to sip water from a fire hose.  It is coming at you fast and furiously.  Your head is kind of spinning and when someone is messing with you from the gitgo, it can become very intimidating.  Paul would give students so many problems just getting electrical power on the plane with the Auxiliary Power Unit (APU) or Ground Power Unit (GPU), that they were losing confidence in the procedures and all we had taught them.

Paul's thought was that once someone got an FE ticket, there was no guarantee that they would be working for a big airline with all the support.  They could be working for some little operator who only had one 727.  The problem with that thinking is that the students weren't in a position to get a job like that.  It would usually go to a Professional Flight Engineer (PFE), who was also a mechanic.  Besides, it was just too much for a rookie to deal with.

Rod told Paul's boss what was going on and he was probably informed about that and warned to back off.  The next time Paul was scheduled to give 2 check rides, back to back, I was running the instructor panel.  Paul failed the first guy and the second guy was doing so poorly, Paul started looking worried and was actually trying to help him, but it was hopeless.  

He asked me to stop the process at that point, as he was about to have a 100% failure rate that day.  He asked me to step outside the sim. with him.  When we were out there, he asked, "Why me?  Why do I always get these weak students?"  I said, "Since you asked, they are not all weak.  You scare the hell out of them.  You have a reputation and they all know about you.  You did not have to fail that first guy.  If you had worked as hard to help him, as you were doing with the second guy, he would have passed.  He was not the best, but he could have passed if you had given him a break.  Let these guys have some success with the procedures early on and then get tough when they are doing the important stuff that can kill someone.  When you give them so many problems outside the procedures just getting the power on the plane, you rattle their cages and kill their confidence.  Wait until the plane takes off, for Pete's sake.  However, the second guy really is messed up."  I was thinking, "Sucks to be you today."

Nice little speech, eh?  I don't know how it worked, because this was late in my time there, but I was learning how to talk to FAA inspectors.



Saturday, February 13, 2016

Go With The Flow


This is a 727 cockpit view you usually don't see.  A simulator would look very much like this, except that there would be another panel in the right rear corner for the instructor to input his bag of tricks for the student.




This is a 727 flight engineer panel.  You can see it is a busy place.  In order to get students to understand how to deal with this panel, they are taught "flow patterns".  I tried to find a picture of a panel with flow patterns depicted, but could not. The way they work is to go to a starting point and then flow from there to an adjacent point, then continue until you have completed the flow.

This makes it much easier to do what is necessary.  For example, the engineer must check every switch, light, indicator and lever on the panel and other places in the cockpit.  It is too much to remember, so we give them a starting point.  Then they just move to the next item on the panel.  The patterns have names like "big U" and "little U".  Most indicators have color bands on them.  Green = good.  Yellow = not so good.  Red = bad.  It all takes time, but we spend lots of time getting it right.

There are flow patterns for just about every checklist, normal, abnormal and emergency.  There are memory items for some emergency checklists that are immediate action items.  These are kept to a minimum, but are pounded into memory.  After accomplishing memory items, they are followed up by reading them on the checklist.  Every step is read by a crew member and verified to be correct by another crew member, one of the pilots.  The other pilot is assigned to fly the plane and concentrate on that.  There have been several crashes, because every crew member was paying attention to the procedure and no one was paying attention to what the plane was doing.  An L 1011 crashed in the Everglades, because of the failure of a gear down indication light.  Those kinds of mistakes are non habit forming.  Someone has to be flying the plane.  That is a priority.






Wednesday, February 10, 2016

Why are you so anal?

I thought you might enjoy reading a war story.

http://www.fastjetperformance.com/podcasts/how-i-almost-destroyed-a-50-million-war-plane-when-display-flying-goes-wrong-and-the-normalisation-of-deviance

Monday, February 8, 2016

Tunnel Vision


With six and a half years of instructing experience behind me, I felt that the only problem I would have teaching flight engineers in the simulator would be learning the airplane.  There were a few issues at first, but with the help of some of the more experienced instructors, I was able to muddle my way through.

There were several specific lessons to be learned about instructing engineers versus pilots.  The first was that the qualities that make one a good pilot do not necessarily make one a good engineer.  The opposite is also not true.  I learned that I was able to do both well. 

Flying was much more fun than being a "plumber", but I found that I had a mind for doing it well.  It is more about following procedures.  I felt that flying was part science and part art form, but more art form.  I saw lots of students with lots of flying hours, who just didn't get their heads in the right place to be an engineer.  It was just another flaming hoop they had to jump through to reach the objective of getting an airline job.

The flight engineer job was the entry level for airlines with planes that required flight engineers.  Not all airlines had such planes, but most did and having the engineer ticket increased your chances.  As I write this in 2016, most airliners do not require flight engineers, because the systems have been automated to reduce the management work load enough that the 2 pilots can manage them.




  
This picture is the cockpit of a Boeing 747 -400.  All the system controls are on the overhead panel of this 2 pilot airplane.



This is the engineer panel of an older 747, that requires 3 crew members.



This is an example of a panel from an older, piston engine plane, on which the flight engineer was much more involved in monitoring and adjusting the engines.  You can see the row of engine control levers.

Another lesson learned as a flight engineer instructor is tunnel vision.  As stress increases, a person tends to narrow their field of vision and becomes less aware of the "big picture".  Engineer students tend to move closer to the panel and focus on a very small part of it.  As instructors, we were sitting behind them and could see everything that was going on.  I have seen students not be aware of a big, red light illuminated in front of them, because of tunnel vision.  Tunnel vision was a problem in flight instruction, but it was greatly magnified for engineer students.  We had to try to get them relaxed and to move back a little from the panel.

Learning about tunnel vision can be helpful in all walks of life.  I was just in a job in which I had to observe the performance of students and try to figure out what was causing them problems and then try to get them to fix the problem.  Relaxing and moving back a little from the problem works in most times of stress.

One of the other lessons learned was actually one I learned at Graham Aviation.  There is an additional level of stress during a check ride, that does not necessarily exist during training.  I was giving a guy a pre check sim. session and he was being a little cool and flippant.  He was very good, but was doing things like saying hydrastics, instead of hydraulics, as an example.  

In the debrief, I told him that he had done very well, but that I wanted to run the instructor panel on his FAA check ride to see if he would behave in the same manner as he did on the pre check with me.  I actually thought it was a little disrespectful, but I did not say that to him.  I told him not to behave this way on the check ride, because the FAA inspector might jump in with some comments about that.  This would then change the whole dynamic of the ride.

My philosophy in training people for check rides was to get them to behave in a manner that put the inspectors to sleep with boredom.  Don't move too fast, don't move too slowly.  Maintain a nice rhythmic pace.   Don't start moving in bursts and don't stop moving.  Believe me, it worked.  I literally saw FAA inspectors nod off during check rides.  Follow the procedures exactly.  Don't improvise.  Talk in a measured pace and volume, not too loudly, not too quietly.

So, I did run the panel for Mr. Hydrastics' check ride and he seemed a little nervous, not as cavalier, but despite his nervousness and a few screw ups, he passed.

Thursday, February 4, 2016

Down South




The drive to Atlanta, in August 1978, must have been very similar to the flight to Louisville, in January 1966, in many ways.  It was the beginning of a major life shakeup, but I don't have any memory of what I was thinking.  I can only imagine that I was aware of many unanswered questions.  The big difference on this move, was that I had a plan that I was facilitating.  Nearly everything was in my control this time.

I'm certain I was second guessing my decision. That is the way I did everything, especially flying.  -Think your way through every thing you are about to do, act decisively, review every decision, correct mistakes.-  One of the things I learned not long after retiring, many years later, is that pilots train themselves to accept a level of stress that they may not be completely aware of.  We operate in an environment in which we must be nearly perfect.  After retirement, when that level of performance stress is no longer required, we can sense its absence.  It is like an annoying noise we have become accustomed to that suddenly stops.  This is all part of what some call the "no sweat" attitude of pilots, that no problem is insurmountable.  

I called a friend to ask him a question about this next phase of my career, in which he was involved. We both laughed as he told me how much he has forgotten since he retired.  I acknowledged that the same was true of me.  

My brother, Jim, and I had fought while we were younger and our mom thought we would not get along.  I decided to give it my best attempt and it worked out well.  He had an apartment in Smyrna GA, just outside the beltway and near Dobbins Air Force Base.  

After living in the country near Butler for 5 years, I found the traffic in Atlanta to be crazy.  People were driving 70 to 90 mph on the freeways, then traffic would suddenly come to a stop.  After slowly creeping forward, it would suddenly go back up to high speed and there would be no apparent reason for the slow down.  I was not expecting such a fast driving pace in the South, but I guess they are all NASCAR fans.







Flight International was in a building at Peachtree DeKalb Airport (PDK).  I don't remember how long the ground school and simulator training were, but I did learn why the course was less expensive than other schools.  They had a simulator that was really like a fixed base trainer at an airline, not a full motion simulator, which is used for pilot training also.  It just sat flat on the floor.  It was fine for engineer training as it was fully capable of simulating all the system operations necessary.  It simulated a Boeing 727-232, which was Delta's version of the venerable tri-jet.


The owner was a Naval Academy graduate and a former naval aviator.  He was also a Delta pilot.  His name was Doug and his sister worked there also.  For some reason, everyone called her Big Bird.  I tried to avoid her as much as possible.

The airplane systems were much more complicated than any of the light planes I had flown, with the possible exception of the King Air.  We were required to learn them to a depth I had not seen before.  There were some guys in the class who were struggling to keep up, while there was this one guy, who was always trying to go deeper into system knowledge.  He would start asking the instructor if he could use a wire, with alligator clips on each end to bypass something for some whacked out purpose.  The instructor was not amused, but one of the guys who was having a tough time wanted to kill him.  The curious guy's name was Juan and it turns out he had been hijacked by a guy while he was an instructor in a Piper Cherokee 140.  The hijacker wanted to go to Havana.  When they ran out of gas, Juan landed on the Interstate.  All that really fit his profile.  He also ended up being a Continental scab.

After the ground school, we began working on procedures, normal, abnormal and emergency.  We had to pass an oral exam, in which an FAA inspector asked lots of questions about all the systems and limitations of the plane.  Then we had to pass a simulator check ride with an inspector, then a check ride in a real flying airplane.  The school would pay for time on a plane at various airlines for the check rides.  I went to Memphis to do it on a FedEx plane.

As I was nearing the end of my time at the school, I began to think about going back to Graham Aviation.  I thought there was a real possibility that Redman would tell me I was not welcome back.  I also thought I might need to bust out of there and stay involved with employment that would be more closely associated with airlines and transport category airplanes.  I had become friendly with the chief instructor, Rod, and asked him if I could work as an instructor when I graduated.  He told me to graduate and come talk to him.  I did both and he hired me.

I had to go back to Butler to get my stuff.  One of my classmates lived in North Carolina and needed a ride home, so I took the scenic route and dropped him off.

The Trans Am was new at that time and I am very fortunate to have talked to the service manager where I bought it about what might possibly happen on this car any time soon.  He had advised my that at a certain mileage, the differential would start clanking and sound like it was going to fall out of the car.  He said it was nothing to worry about, just bring it in and have the fluid changed and it would be OK.  

I took advantage of the drive to try the Blue Grass Parkway and Skyline Drive up through the Appalachian Mountains.  On a Sunday, in the middle of nowhere, the noise began.  For a few seconds, I was startled, until I remember my conversation with the service manager.  Even with that, I was very concerned, because I had a long drive from where it began and it really sounded horrible.  When I got back, no problemo.  I had the oil changed and it never happened again.  If I hadn't asked about that, I probably would have had the car towed somewhere and spent the night until I could get to a Pontiac dealership to work on it.  I had a tow hitch put on the TA, rented a UHaul trailer, loaded my stuff and said goodbye to my folks and friends.