So what can you make of these Foot Steering Controls? (Besides the obvious
use to steer your powered parachute.)
Well, "I can make a broach; a pterodactyl…" (Note: if you did not
see the comedy-spoof movie of "Airport" – then the previous line
made absolutely no sense to you.)
The following is a list of the top 8 uses of Foot Steering Controls - besides
the obvious use to steer your powered parachute.
#8. In the event that you feel ‘light-headed’ or dizzy, the first move
would be to remove your feet from these steering controls. When you feel ‘light-headed’
or dizzy, there is a strong possibility that this could be a prelude to a heart
attack or stroke. And if you are about to experience a medical problem, then you
could have a seizure or leg spasms (due to the pain from the heart attack) and
therefore, uncontrollably/without intention, spiral yourself into the ground if
the leg spasm induced steering input. So why take the chance, if you don’t
feel "right" – maintain your altitude via the throttle & pull
your feet away from those foot steering controls – at least until you begin to
feel better. And then of course, get yourself safely on the ground ASAP.
#7. Flare to Recover from a low altitude, high angle-of-attack. One of
the "Worst-Case" scenarios in a PPC is to have an engine failure while
still close to the ground (under 40 feet) and in a steep climb (usually right
after a take-off). Because of the pendulum setup of the PPC, the cart will want
to swing back (way, way back), thus pointing the leading edge of the wing and
the nose of your cart into the ground - potentially turning your PPC into a ‘lawn-dart’.
The way to recover from this situation is to immediately go to FULL-FLARE when
you lose the engine. And then hold the flare until your cart is on the ground.
By immediately going to a full-flare, the drag created in the tail of the
wing will prevent the wing from over-flying your cart and pointing to the
ground, and thus will also reduce the tendency for your cart to swing way back
and also point (giving you a real scary view) to the ground.
#6. Assist with early Take-off’s. Let’s say for some unknown
reason that you absolutely had to take-off in a short field. At the far end of
the field, there is a 4-foot fence. After you get a L.O.C. on your wing (Lines
are clear; cells are Open; and the wing is Centered) you find that you are
running out of open field and the fence seems to be approaching faster than a
"speeding-bullet". Well, since I do not have the time right now to YELL
at you for not already aborting the take-off, then you could use those handy
foot steering bars to flare your wing right before the fence and thus hop over
the fence. However, there is a good chance that you will come down on the other
side of the fence if your PPC is still not ready for flight. But this at least
is better than going through the fence. [Note: If you do use flare to assist,
and thus shorten your ground take-off space, please be advised to smoothly
release the flare ASAP – just in case you need that flare to recover from a
low altitude engine out – see #7 above. Also note that usually a full-flare
will pop your cart about 4-feet and 2.14478-inches off the ground for about 20
feet.]
#5. Assistance in centering the Wing. Whether to recover from altitude
turbulence or assist with the centering of your wing during your rolling
(take-off) preflight, the foot steering controls can be used to reduce your
wings side-to-side oscillation. For example, if the wing is far left of center,
and is beginning to move back to center (from left to right) you can add some
left flare to slow the wing’s (right moving) inertia and thus keep it from
over-shooting the center position above your cart. Or if the wing is far right
of center and you want to begin the wing’s motion back to its normal &
safe position above your cart, you could help initiate the wing’s motion to
the left by applying left flare. (For more detailed instruction on this
maneuver, please ask your instructor.)
#4. Throttle is your coarse altitude control, but FLARE is your fine-tuning
altitude control. While trying to maintain a constant altitude, especially
when close to the ground, you can fly with about 1/3 flare. This way, if the air
begins to push you down, you can immediately add flare to lift you back to your
desired altitude (until the throttle can hold you there again). And if the air
begins to raise your PPC, then you can reduce the amount of flare to return you
back to the desired altitude, until you can adjust your throttle again.
#3. Turbulence Reduction. The next time the weather is ‘pushing-you-around’,
try applying about 1/3 flare during your flight. You may find that the added
drag in your wing will reduce the amount of fore & aft oscillation that
results from turbulent conditions.
#2. Encourage Cell Openings. During your rolling preflight (yes, this
is the time that you are building your wing BEFORE your take-off) you may find
it very useful to ‘pop’ a little (about half a second) flare after your wing
comes overhead. This ‘pop’ of a flare has two little beneficial uses. First
it assists with the opening of your outside cells. (It does this by pushing any
air in the rear – trailing edge – of your wing to the front and thus pops
the cells open.) And second it helps confirm that your steering lines are not
caught-on or rapped-around any outrigger tubing.
And the #1 thing that you can do with your Foot Steering Controls - besides
the obvious use to steer your powered parachute, is…
To assist with your landing. That’s right. Not all of us have that
perfect throttle control to ‘grease’ every landing. However, with the use of
flare – via our foot steering controls – we can have that landing that makes
us look like the professional PPC pilot that we believe that we are!
[Again for more details about the above foot steering bar uses &
techniques, please take the time to visit your professional PPC instructor.]
Until next time…keep preparing for the possible by maintaining a position
with options and remember that the easiest way to solve a (flying) problem is by
avoiding it!
Frederick Scheffel, CEO, AFI
Southwest Regional Director - NAPPF
Frederick is the author of the "PPC Guide & Training Manual"
and the lead AFI of SkyTrails Ranch, Inc. – a full-time, year-round PPC
training center in the beautiful color country of southern Utah.