'No Going Back'
by Mike Gaffney, MCFI
Reprinted with permission from FAA
Aviation News In the past two years,
general aviation has had its share of technical revolutions. Consider the
introduction of the G1000 glass cockpit and the Avidyne Entegra that have
dominated modern general aviation cockpit design since 2004. Also consider the
fact that the autopilots being used in these aircraft have also increased in
their complexity several folds in the same period. The combination of these two
aspects of aircraft operation used to be only thinkable for business aviation,
but the recent trends in general aviation design and the advances in avionic
design have left us with aircraft that can quickly go faster than our brains.
Most manufacturers and some insurance companies have recognized the need to
rethink training strategy for new owners and operators of these aircraft.
However, the industry consumers have become obsessed with the new panels without
seeing a need to invest in the migration to more advanced training techniques,
unless they are compelled to do so. There are two types of pilots that we want
to explore in this article: Traditional round dial analog panel trained pilots
(like most of us) and those who are currently learning to fly on glass cockpit
Technically Advanced Aircraft (TAA). This article will consider the effect of
these new technologies on pilots and their ability to handle various flight
scenarios depending upon which panel was their primary training platform.
When the glass paneled cockpits started to
appear on general aviation aircraft in 2003 and 2004, the FAA and industry
created a series of workgroups and panels to look at how our current time tested
training techniques would hold up in light of the changes that were inevitable
with advances in technology and speed. One of the things that the FAA was
interested in was whether the Practical Test Standards (PTS) were sufficient to
test pilots ability to handle the new panels, especially in IFR conditions. They
quickly realized that there were many differences in the piloting technique for
a TAA aircraft and that changes were going to be required, not only to the PTS,
but also to many of the supporting training books, such as the
Instrument
Flying Handbook, FAR/AIM, and flight instructor training materials. But what
changes? How can you pinpoint what needs to change when the most fundamental
aspect of the aircraft human interface, the instrument panel, was changing its
paradigm from a well-understood analog interface to a digital color interface
supplemented by computer inference? The problem became apparent that it was not
just the panel changing, it was the entire interface that changed, and with that
interface change comes the requirement for training technique changes, as well.
The training technique employed must still embrace the classic panel design
because there are so many of them still active in aviation today. To ignore the
new technology for current flight training is less than responsible because the
likelihood is that a pilot will encounter it sooner or later anyways.
FAA/Industry Training Standards (FITS) was
designed by an industry consortium of stakeholders to try to address this
problem before it manifested itself in accidents, which would bring burdensome
regulation. It is in the process of being rolled out from the FAA in Washington
to the FSDOs as a way to meet the higher demands of the new cockpit designs. I
have talked about FITS and its basic definitions in previous articles so I will
not elaborate on its structure in this article, except to state that it is
different from traditional training techniques because it focuses on using
realistic scenarios in a student centric fashion for every lesson, which
reinforces longer term learning and promotes safe operating practices.
Now by its original design, FITS was designed to
do glass cockpit TAA training, but now some proactive organizations are
refocusing it to teach basic primary and instrument skills. This is essential
for two reasons. First, it is believed that FITS training techniques, if
properly deployed, can help to lower the general aviation accident rate that has
stagnated for nearly 15 years. Second, because of the rapid industry-wide
acceptance of the G1000 and Avidyne Entegra cockpit panels in new production
aircraft, many persons now learning to fly may be doing so in TAA aircraft right
from the start. The FAA and other interested parties, such as NASA, have
contracted research think tanks'such as Embry Riddle Aeronautical University,
University of North Dakota under the direction of Dr. Charles Robertson, and
Middle Tennessee State University under the direction of Dr. Paul Craig'to
research the FITS training philosophy. These organizations are involved in
statistical evaluation of the effectiveness of FITS tenets. It is believed that
there is statistical proof that FITS is effective and there is a direct
correlation between training using scenario-based instructional techniques and
the retention of safe operating practices by those who learn using these
techniques.
But not everybody is convinced yet. To date, few
schools have jumped on board. Perhaps it is the cost of redesigning existing
training programs, or maybe it is the cost of retraining flight instructors to
teach using a different instructional technique. Just how different is it to
teach using FITS scenario-based techniques and why have most Part 141 and nearly
all Part 61 flight-training operators been so slow in adopting these new
techniques? I have heard some grumbling from flight training types that FITS is
just an excuse to put another layer of approval bureaucracy in an already
over-regulated flight training industry. The industry has also witnessed flight
instructors going to factory FITS accepted training programs only to return the
TAA aircraft to the new FBO home and pile other CFIs in the cockpit and 'ride
around for several hours pushing buttons and twisting knobs' and calling this
instructor standardization. This smells like old thinking to me and, if it keeps
up, it is only a matter of time before an accident or a series of them causes
our regulators to knee-jerk us into another logbook endorsement, such as the
complex, high altitude, and high performance endorsements already required by
Title 14 Code of Federal Regulations (CFR) section 61.31.
The hopes were that the industry, using the
insurance companies as the watchdog, would ensure voluntary compliance with the
stricter and far more effective training techniques that use student centric
scenarios as a way to induce more permanent learning. But this has been slow to
develop. Avemco and Phoenix Aviation underwriters both have taken an active role
in using FITS training techniques as a yardstick of pilot proficiency. But there
still is no industry wide consensus about who needs FITS training and when it
needs to be done and exactly who is qualified to give it.
Skyline Aeronautics in St. Louis has devoted
itself to developing and delivering FITS Accepted TAA cockpit training to anyone
who will operate these aircraft. The FAA knows this and so do the insurance
carriers because we get referrals from all over the country to take our FAA Part
141 and FITS Accepted G1000 and Avidyne Entegra training programs. Those who
come here for these programs know that we are serious about training people
using scenarios. The ground school for both of these programs is scheduled for
eight hours, but frequently, the class goes for nearly 10 hours in order to get
all of the material covered and to address specific questions arising from
people's actual experiences. One might ask what you could possibly talk about
for 10 hours. The answer is that in order to teach a pilot to operate a
technical cockpit and to properly and safely understand the modes of the
autopilot it takes that long. Why? The operation of these panels is not like
operating a VCR. There are no unimportant features. It is too easy to get drawn
into the colors of the multifunction display rather than looking out the window.
We find that even experienced pilots can spend close to a minute trying to
'bump-scroll and twist' their way through a series of menus trying to set up an
approach or trying to get the autopilot to properly couple. As the speed of
aircraft continues to increase over 200 knots, thanks to composite design
techniques, we find that using the trial and error method of cockpit management
is no longer acceptable for flight safety. The aircraft covers too much distance
over the earth while the pilot is engrossed with trying to figure out how to do
something in the cockpit that they should have learned before they ever climbed
in the left seat. The result is that the pilot falls behind the aircraft and
then risks of mistakes pile up. I call it syncing up brain and airspeed. You can
call it whatever you want.
Another major portion of the ground training
class is dedicated to the understanding of the electrical system. When I was
taught to fly I learned very little about the electrical system. I did not
really learn it until I got my Aircraft and Power plant (A&P) mechanics
certificate several years later. In modern glass cockpit aircraft, the
electrical systems have been reinforced with dual alternators; backup batteries
and split avionics master switches, bus ties, and essential bus isolation
relays. Some aircraft have test positions and procedures for the backup
batteries and some use an ELT-like battery to operate a standby gyro in the case
of electrical failure and have no connection to the rest of the electrical
system. It is no longer common sense to train people to operate aircraft without
spending time understanding the electrical nervous system and how to handle
anomalies. How can a pilot exercise good aeronautical decision making if they do
not know how the aircraft works in various normal and emergency scenarios? Now,
we are not expecting pilots to be mechanics, but we are expecting that before
they take an aircraft on their personal, pleasure, or business excursions they
equip themselves with the knowledge of how to identify and handle the most
common problems that can arise. 'Remember Apollo 13,' I tell them. When the
unexpected failure happened, it was a detailed knowledge of the crafts system
and their execution of load shedding procedures that made the difference of
success and disaster. Flying solid IFR through rough weather is not the time to
be leafing through a pilot-operating handbook trying to figure out what is going
on. After all, turbulent, moist weather might be the most logical but least
welcome time for a loose wire or connector to show an intermittent warning or
caution.
We believe in the FITS way of teaching and we
think you should, too. We have been getting calls from pilots who want to rent
our G1000 aircraft and claim they were 'trained' elsewhere. My customer support
team knows the next question to ask. 'Please present us with a copy of your FITS
course completion certificate and we would be happy to rent you the aircraft.'
'I did not get one of those,' one pilot said. He said he sat in a classroom for
three hours then took one checkout flight in this G1000 equipped aircraft and he
was cleared to go. Sorry, I told him. That does not cut it. He could not
understand why, since he already had time in the aircraft. Time in the aircraft
is not the same as dutiful preparedness.
The answer is simple, but the issues are
complex. Let us explore several different pilot experience scenarios and look at
the ways in which FITS training techniques can be employed in each instance.
First, the traditional pilot trained in an
analog round-dial aircraft who decide to transition to the TAA glass paneled
aircraft. This sounds like most of us, myself included. After flying for 28
years and working in the computer field for 23 years, I discovered the joys of
the glass cockpit panels and realized that there is truly a difference between
situational awareness and electronic situational awareness. Situational
awareness (SA) is the pilots overall ability to apply aeronautical decision
making as the flight progresses because they remain vigilant of the current
surroundings of the aircraft and know how to remain safely within flight plan
parameters. Electronic Situational Awareness (ESA) occurs when the aircraft
using its technology provides the information to the pilot by rendering relevant
information on the screens such as weather, wind-drift, flight-plan, terrain,
and traffic. All the pilot has to do is remember how to call those functions up
on the screen when needed. Because of the GPS, skills involving chores that the
pilot used to do in VFR by staring out the window and relating what they saw to
the map in their lap have gone flat. In IFR, skills involving interpretation of
VOR CDI needles and ADF indicators and relating that information to their
perceived flight plan are falling into disuse. Is this becoming a lost art? It
may be, if you don't keep up with it. It has become so easy to use GPS to get
where we need to go, that many of us might be at risk of complacency of our
basic IFR survival skills. Now this might be acceptable if we never have a
systems emergency or alternator failure while on a night or IFR flight, but who
can guarantee this? Flying is risk management and every time we take off in less
than perfect conditions, Murphy and his laws are riding along waiting for us to
lower our guard.
Now, because of my business, I frequently spend
time in both types of cockpits, so I consider myself proficient in both TAA
glass and traditional analog panels. What about other pilots who do not have the
pleasure of making a living surrounded by aircraft? We have discussed the issue
that many insurance companies require FITS training in order to complete that
transition from traditional to glass, but is there a time limit that might be
voided before they can safely move back to a conventional cockpit and take it
into challenging conditions, such as IFR and night flight? Many pilots who I
have talked to indicate that they could not fathom purposely moving backward in
technology because they feel spoiled by the glass paneled technology. That is
just the point. What happens on the one day that you 'have' to make the trip,
but you can't get the TAA aircraft you have counted on? Now the pilot must make
the hard decision. Stepping back into the classic aircraft to make the trip or
not. You may be IFR current, but are you round-dial analog-panel IFR current?
There is a difference.
I recently talked to a renter pilot who
completed our FITS TAA training program and frequently takes a DA40
Diamond
Star equipped with a G1000 glass cockpit on his trips. He told me that he
just completed a trip where there was significant weather between Michigan and
St. Louis. He made the trip with confidence because the weather was constantly
onscreen with the GDL69 installation and the Stormscope. He further said he was
using the fuel range rings to assist him en route doing fuel reserve analysis as
he discovered the headwinds were significantly stronger than FSS told him to
expect immediately prior to departure. He told me that he would probably not
have made the trip in the 310 he used to fly at another FBO. He was actively
using the very scenarios we devised into the course and applying the data
presented to make safe and intelligent operational decisions. After several
years of flying the G1000, would he be ready to jump in that 310 and drive into
hard IFR or a moonless sky?
In our TAA Aircraft course completion ride, I
use a four-airport scenario. The first airport is a VFR arrival at a class D
airport with a touch and go and a VFR departure. The second airport is an ILS to
a published missed approach to a holding pattern. This is where I dim the MFD
simulating an alternator failure and watch the pilot try to figure out how to do
an intersection hold with no on screen map and just the CDI and DBAR on the HSI.
Hmmm, same results time after time. The pilots get lost interpreting the CDI and
figuring out how to set up the 'To' and 'From' of the two defining VOR radials.
A loss of Electronic Situational Awareness and inadequate working memory of the
IFR basics leads to a potentially dangerous situation. I know they were taught
it when they got their IFR ticket, but they obviously are not current using it.
Now the flight instructors who teach here know I test this on the final ride so
they have now inserted this training into the core scenarios of the program. I
have been seeing much better results, but the question is that without
scenarios, would I have ever detected this? Would the instructors ever have
built this into the training? The bottom line is this: Transition pilots have an
erosion of skills in the use of analog panels because the computer and the
integrated technology in the cockpit are doing the thinking for them. Is the
answer to build more redundancy into the system to virtually eliminate the
possibility that these survival skills will ever be needed or is it to beef up
initial and recurrent training to prepare pilots on an ongoing basis to be ready
for anything? The answer lies in the middle of the two. When I am sure that
survival skills are unnecessary, then I will lower the standards of training,
but until then, pilots are responsible for currency to both standards.
The second pilot group we want to focus on in
this article are the pilots trained in the TAA glass cockpit aircraft with no
experience in analog aircraft. We are already seeing it. Middle aged
professionals coming in laying down the money to learn to fly for a variety of
reasons and raising their nose at the prospect of doing it in an aircraft that
was built when they were still in high school. They would not rent a car that
old, they reason, so why would they rent an aircraft like that? That is great
and confirms the reasons we focused on new aircraft as a business premise, but
what challenges lie ahead for these students as pilots outside a training
environment? Primarily, the aircraft work the same way, so the mechanical
aspects of flying remains unchanged. The elements of training that must be
addressed are going to be the emergency survival training, the instrument
proficiency training, and the operation of the onboard aircraft avionics. These
can all easily be addressed with our reengineered Private and Instrument
curriculums reinforced with realistic scenarios and a staple of classroom and
CBT glass cockpit systems training. The checkride for the Private Pilot can be
performed with the same Practical Test Standard (PTS) right now, but this does
not do the pilot justice. Should the examiner be requiring more from that
applicant? If someone presents an aircraft for a checkride, should they not be
tested on any system, autopilot, radio, or emergency concerning that aircraft?
What if the examiner has never been trained on that aircraft? Can they safely
conduct a checkride on an aircraft they are not intimately familiar with? On
multiengine aircraft, the FAA uses a letter of authority (LOA) to designate
which aircraft the examiner is qualified to conduct a checkride. There is no
such restriction for single engine aircraft. The decisions are left to the
integrity of the examiner to decide whether they can safely and effectively
conduct a checkride in these aircraft; glass panel or not. I am not suggesting
that examiners are not qualified to give checkrides in TAA glass cockpit
aircraft unless they have some special designation, as many of these qualified
individuals have thousands of hours flying airline transport equipment for as
many years as I have been flying. Only they can make that decision using their
own criteria and the FAA will make those LOA decisions in due time. What I am
suggesting is that examiners should raise the bar when an applicant presents a
TAA glass cockpit aircraft for a checkride. In order to safely operate the
aircraft as a fully certificated pilot, they are responsible for far more
systems and emergency knowledge than for a conventional analog aircraft with a
simple electrical system. As we speak, there are groups working on revising the
standards to incorporate scenario based techniques into the testing sequence.
However, we should be able to make many of these changes without changing the
PTS simply by using the special emphasis areas at the beginning of the PTS
itself. For instance, item 4 is collision avoidance, item 9 is aeronautical
decision making, item 10 is checklist usage, and item 11 is other areas deemed
appropriate to any phase of the practical test. The examiner to determine an
applicant's ability to safely operate the TAA aircraft can immediately use these
areas.
What about the instrument pilot applicant? This
is where the jury is still out. An instrument student in a TAA cockpit may never
see an ADF or try to interpret and maneuver to a holding pattern at an
intersection with one CDI covered up. These are perhaps the most difficult
procedures asked of an instrument student in an analog paneled aircraft and this
is where we spent a considerable amount of our training time when we were
earning our IFR wings. This is where the instrument student really learns the
true meaning of situational awareness in IFR conditions. The needles only
present a limited view of the world around the aircraft, but it was the only
view many of us traditional pilots had, and by gosh, we had to know them in
order to earn our IFR ticket. If a TAA instrument student never gets this tough
'seat of the pants' training and learns everything from looking at the
Multifunction Display (MFD) which does the analytical work for them, are they
ever really developing the piloting and survival skills that would qualify them
to fly in an analog paneled aircraft, even though the certificate in their
pocket says they can?
There is no doubt that a picture is worth a
thousand words and this is certainly true on a glass paneled aircraft display. A
perfect example is during an instrument approach. Many approaches consist of a
downwind, base, and final vector as the controller is trying to get the aircraft
sequenced for the final approach fix (FAF) while keeping other aircraft
separated and spaced. The MFD displays the aircrafts exact position, with a wind
box indicating actual wind speed and direction, the aircraft projected flight
path (where the aircraft will be in one minute), and the magenta line which
represents the final approach course on the moving map, as well as distance and
bearing information to the fix. Now the instructor is sitting there watching the
approach unfold and is mentally calculating at what point the controller will
issue the next turn toward the FAF. What is the student thinking? In the old
days, they were moving their eyes rapidly around the cockpit trying the keep the
aircraft flight parameters in check while waiting for the needles to start to
move in the correct direction. While the needles were on the pegs, all that a
pilot could do was wait until the aircraft approached the hot zone of the
instrument when the needles would start to move toward the center. At this
point, all the action begins and there is a mental coordination between turnings
at the same rate as the needle while at the same time trying to calculate and
apply appropriate wind drift so as to capture the centered needle exactly at the
moment the required wind drift is applied. This is not a skill that is learned
by reading a book and it sure won't magically appear as a skill on the resume of
one who was not trained for it.
In TAA aircraft, it is different. The pilot uses
a different part of their brain as the computer-generated images on the screen
draw the picture of what is going on and your job is to interpret it and react
accordingly with additional inputs to the flight plan or autopilot as needed.
The pilot has become a cockpit automation manager. Checklists complete, the
pilot have coupled the autopilot to fly the approach and they are watching the
action on the MFD as if they were playing a video game. Now this is great and,
believe me, it is every bit as satisfying to drive the aircraft to a safe
landing, but how ready is the pilot if you take the picture away? If the MFD
goes dark or because of an alternator failure the pilot has been forced to turn
it off as a load shedding procedure to conserve power for landing because he
needs the battery to lower flaps and the landing gear, what is the pilot's next
move? It is by the law of primacy to revert to their basic instrument training
and use the HSI and the CDI needles to navigate toward the final approach course
or holding pattern. What if the pilot was never trained for instrument in a
round dial analog aircraft? There may be no foundation for them to fall back to.
The picture is gone and now the analytical decision making part of their brain
has to kick in and that part may be underdeveloped.
One technique we use during IFR flight scenarios
and when testing a students understanding of Electronic Situational Awareness is
to ask the student to talk about what the controller might do next. This forces
the student to use mental analysis to put together the answer on the fly. They
must glance at the trend vector to determine how many minutes or seconds until
crossing the final approach course, look on final approach for TIS traffic
displays (if available), glance at the HSI or NAV compass rose around the
aircraft and come up with an answer like 'it looks like in 30 seconds the
controller should give us a left turn to heading 320 which will put us at a 30
degree intercept angle to the final approach course just outside the outer
marker, but with the current winds, we may be pressed for time over the marker
so lets do our checklist now.' This is a true educational moment. You can feel
it in the aircraft. At this moment, both the instructor pilot and the pilot in
training look at each other and smile because the pilot in training now gets it.
They have demonstrated both an understanding of the technology and used
electronic situational awareness to predict a future sequence of events based
upon that technology. It means that the student is ahead of the aircraft, and
this is essential for safely operating any aircraft, but especially these TAA
aircraft whose speeds are now topping 200 knots in many models.
Be careful. Just because a pilot can do it with
a moving map, does not mean that they can do it without, such as would be the
case after a MFD or alternator failure. We must not let down our vigilance and
assume that since we have systems redundancy built into the aircraft that we
will never encounter a problem that requires reversion to an old skill. We must
continue to teach all students basic IFR navigation and survival skills in
addition to all of the new technology that comes our way. We must continue to
create scenarios that will realistically force the student to use the analytical
portions of their brains so that they will be ready for that dreaded day when
the red warning light comes on. Those same skills will keep them ahead of the
aircraft when they finally move from the 120-knot aircraft to a 200 plus knot
aircraft.
After teaching our G1000 ground school for the
umpteenth time, I am more convinced than ever that it is the training technique
we should be all using. I feel confident that we are preparing pilots to handle
whatever Murphy can throw at them. After all, isn't that why we have flight
training? Eventually your time and opportunity will come to transition to the
new technology or maybe you are already involved in a training program in a TAA
aircraft as a new pilot in training. I can only urge you to really give FITS
training a serious look for your own flight training. It does not cost any more,
but it sure is effective and helps you make sense of complex avionics panels,
but also may help you understand the picture should you need to 'go back.'
Mike Gaffney is an FAA Aviation Safety
Counselor, A&P mechanic, ATP pilot with a CFI, CFII, and CFMEI and over 3,200
hours to his credit and is a Cessna, Diamond, and Symphony Aircraft FITS
Accepted Instructor. He is the author of the ASA G1000 Complete Tutorial
software. He was designated a Master CFI by the National Association of Flight
Instructors, and was designated the Greater St. Louis Flight Instructor of the
year in January 2006. He is the President of Skyline Aeronautics and Beuco
Supply Company at Spirit of St. Louis Airport. He can be reached at mmgaffney@skylineaero.com.
|