20 TIPS FOR VFR FLYING
Acknowledgements: Bill Cox
(Plane & Pilot)
VFR flying can be more difficult than
you might imagine, so here’s a series of suggestions to make it easier,
safer and more fun.
1. Resist the temptation to fly direct on GPS.
Rather, put together a flight
plan to include slight deviations to stay near highways, airports or flat
terrain. You'd be amazed how far you can deviate from a Great Circle route
without adding significantly to total distance.
2. Think twice about cruise altitude.
Even on short trips higher is
nearly always better, for several reasons. Fuel burn is less, the airplane may
actually fly faster, and range will be extended. Most GA airplanes can reach
8,000 to 10,000 feet, where they'll be above much other traffic, have longer
radio range, usually operate above the convection layer in smoother air and
have more sky beneath them in the event of a problem.
3. "The only time you can have too much fuel is when you're on fire".
You may never know what
circumstances will dictate the need for more fuel, but it's nearly always a good idea to carry as much fuel as
possible, cabin payload and CG permitting, of course.
4. Clean the windshield and front side windows every time you fly.
Author
and humourist Rod Machado does that religiously and if it's good enough for
Rod it's good enough for me. I've had too many instances of spotting another
aircraft coming right at me, only to discover it's a bug spot with the light
hitting at exactly the correct angle.
5. Minimise extra weight by leaving it in your locker or hangar.
Extra weight slows you down.
You might be surprised at the amount of useless junk you're carrying around for
no good reason. Also, store whatever you do carry aboard as far aft in the
airplane as convenient. The farther aft the permitted CG, the faster you'll
cruise.
6. When you're through using an air vent, remember to close it.
Most general aviation airplanes
don't have air-conditioning, so many of us open the air vents in hot weather
and forget to close them when it's cooler. The disturbed air associated with
the vent will add drag.
7. Use “flight following” whenever you can, especially around heavily congested airspace.
Particularly if your trip is long,
over water or remote terrain. If you have a problem, you won't need to scramble
to find the proper frequency. A flight-following controller can also keep you
clear of restricted or prohibited zones. And each subsequent controller will
automatically update the altimeter setting with every handoff.
8. Route around big cities whenever possible.
Traffic is usually lighter,
smog isn't as much of a problem, fuel, ramp and parking prices generally are
lower, and you're less likely to receive vectors away from your course line or
altitude restrictions to deal with.
9. On descent, don't automatically start down at 500 fpm.
In winter, you may want to stay
high as long as possible to maximize the effects of tailwinds. And hot surface
temps in summer may dictate the same technique to avoid the heat and convective
turbulence down low. If there are gathering clouds ahead, you may want to
descend early to make certain you don't get trapped on top.
10. Don't be paranoid about turbulence.
I flew with a G-meter in my
first airplane, and was amazed to discover that I almost never encountered an
"air pocket" stronger than 1.5 to 2.0 G. If you're uncomfortable, do
whatever's necessary, but don't assume the airplane will start coming apart
every time you fly through a section of cobblestone sky.
11. Think ahead for cross-country trips.
Take updated charts, food,
water, pilot relief bags, a big watch, an extra pair of Ray-Bans and survival
gear as necessary. Don't forget life vests if you're flying over large expanses
of water.
12. Remember that water can be your best friend in some circumstances
over landlocked trips.
A friend who suffered a total engine
failure over the Swiss Alps picked out the biggest flat spot he could
find, an alpine lake, and ditched the airplane rather than attempt a dead-stick
landing against the side of a mountain. The airplane got very wet, but he swam
away uninjured.
13. Temper your judgment about flying in high-mountain terrain at all, if you can avoid it.
There may be little margin for
error if you accidently enter a cloud. A 180-degree turn won't necessarily
solve your problem, but it's a far safer bet than continuing without any idea of where the tall rocks are!
14. If you fly with a panel-mount GPS, have a portable backup.
Panel mounts typically have
their own dedicated battery specifically designed to avoid losing position
information following an electrical power failure, but depending upon your
situation, that may not be enough.
15. Avoid flying at any limit speed.
Vne is the obvious worst one, but there are a dozen others. Vle, max landing
gear extension speed, is often specified to save the gear doors. Violate it
consistently, and those doors may eventually fail. It's the same with flap
extension speed, Vfe. If you use gear and flaps to decelerate, do so only well
within the specified limit speeds.
16. Carry a set of low-altitude en-route charts for the trips you make most often.
A low-altitude chart can
provide you with IFR MEAs, an instant measure of safe altitude along
established routes. You'll also have an easy reference to leg distances between
VORs and airports. IFR charts also provide sector frequencies in case you need
help and there's no one awake on 121.5 mHz.
17. Remember that the most neglected quadrant of see-and-be-seen is directly behind you.
Studies of mid-air collisions
have shown that the most likely risk is from the rear. That's especially true
during descents when a following aircraft overruns preceding traffic. If you're
descending, try throwing in some slight turns occasionally and check six for
what might be gaining on you.
18. Think at least three times about flying VFR at night, especially
when there's no moon.
There's no question night
flying is more demanding than day VFR. Horizons often vanish at night, clouds
become invisible and ground detail usually fades to black. Night can simulate a
black hole, no place for a VFR pilot.
19. Every non-IFR pilot fears winding up on top of an overcast with little fuel, experience or options.
It can happen to anyone, accidentally
allowing the clouds to thicken and turn solid below them almost unnoticed.
There's a special risk over any body of water that can generate instant ground
fog. So, keep an eye on the lower quadrant to assure you're not drifting into a
situation you'll have trouble getting out of. And If temperature and dew point
are approaching equality, it may be time to look for someplace else to go.
20. Don't wait too long to ask for
help.
Whether you're trapped above
clouds, "temporarily disoriented" or have some other problem, someone
on the ground may be able to help. If you do get into trouble, remember the four Cs of an emergency other than a loss of power:
·
Climb for better
radio reception.
·
Communicate with someone on the ground who can help.
·
Confess the details of your situation.
·
Comply with any
directions.
FLY SAFE!