Great Planes U-Can-Do SF EP/GP .80 ARF - GPMA1272 - Manual (Page 29)

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2) I will not fl y my model aircraft higher than approximately
400 feet within 3 miles of an airport without notifying the
airport operator. I will give right-of-way and avoid fl ying in the
proximity of full-scale aircraft. Where necessary, an observer
shall be utilized to supervise fl ying to avoid having models fl y
in the proximity of full-scale aircraft.
3) Where established, I will abide by the safety rules for the
fl ying site I use, and I will not willfully and deliberately fl y my
models in a careless, reckless and/or dangerous manner.
5) I will not fl y my model unless it is identifi ed with my name
and address or AMA number, on or in the model. Note: This
does not apply to models while being fl own indoors.
7) I will not operate models with pyrotechnics (any device that
explodes, burns, or propels a projectile of any kind).
Radio Control
1) I will have completed a successful radio equipment ground
check before the fi rst fl ight of a new or repaired model.
2) I will not fl y my model aircraft in the presence of spectators
until I become a qualified flier, unless assisted by an
experienced helper.
3) At all fl ying sites a straight or curved line(s) must be
established in front of which all fl ying takes place with the
other side for spectators. Only personnel involved with fl ying
the aircraft are allowed at or in the front of the fl ight line.
Intentional fl ying behind the fl ight line is prohibited.
4) I will operate my model using only radio control frequencies
currently allowed by the Federal Communications Commission.
5) I will not knowingly operate my model within three miles
of any pre-existing fl ying site except in accordance with
the frequency sharing agreement listed [in the complete
AMA Safety Code].
9) Under no circumstances may a pilot or other person touch
a powered model in fl ight; nor should any part of the model
other than the landing gear, intentionally touch the ground,
except while landing.
CHECK LIST
During the last few moments of preparation your mind may
be elsewhere anticipating the excitement of the fi rst fl ight.
Because of this, you may be more likely to overlook certain
checks and procedures that should be performed before the
model is fl own. To help avoid this, a check list is provided to
make sure these important areas are not overlooked. Many
are covered in the instruction manual, so where appropriate,
refer to the manual for complete instructions. Be sure to
check the items off as they are completed (that’s why it’s
called a check list!).
❏
1. Check the C.G. according to the measurements provided
in the manual.
❏
2. Be certain the battery and receiver are securely mounted
in the fuse. Simply stuffi ng them into place with foam rubber
is not suffi cient.
❏
3. Extend your receiver antenna (if applicable).
❏
4. Balance your model laterally as explained in the
instructions.
❏
5. Use threadlocking compound to secure critical fasteners
such as the set screws that hold the wheel axles to the struts,
screws that hold the carburetor arm (if applicable), screw-lock
pushrod connectors, etc.
❏
6. Add a drop of oil to the axles so the wheels will turn freely.
❏
7. Make sure all hinges are securely glued in place.
❏
8. Reinforce holes for wood screws with thin CA where
appropriate (servo mounting screws, cowl mounting
screws, etc.).
❏
9. Confi rm that all controls operate in the correct direction
and the throws are set up according to the manual.
❏
10. Make sure there are silicone retainers on all the clevises
and that all servo arms are secured to the servos with the
screws included with your radio.
❏
11. Secure connections between servo wires and
Y-connectors or servo extensions, and the connection between
your battery pack and the on/off switch with vinyl tape, heat
shrink tubing or special clips suitable for that purpose.
❏
12. Make sure any servo extension cords you may
have used do not interfere with other systems (servo arms,
pushrods, etc.).
❏
13. Secure the pressure tap (if used) to the muffl er with
high temp RTV silicone, thread locking compound or J.B. Weld.
❏
14. Make sure the fuel lines are connected and are
not kinked.
❏
15. Balance your propeller (and spare propellers).
❏
16. Tighten the propeller nut and spinner.
❏
17. Place your name, address, AMA number and telephone
number on or inside your model.
❏
18. Cycle your receiver battery pack (if necessary) and
make sure it is fully charged.
❏
19. If you wish to photograph your model, do so before
your fi rst fl ight.
❏
20. Range check your radio when you get to the fl ying fi eld.
FLYING
The U-Can-Do SF is a great-fl ying model that fl ies smoothly
and predictably. The U-Can-Do SF does not, however, possess
the self-recovery characteristics of a primary R/C trainer and
should be fl own only by experienced R/C pilots.
Fuel Mixture Adjustments
A fully cowled engine may run at a higher temperature than
an un-cowled engine. For this reason, the fuel mixture should
be richened so the engine runs at about 200 rpm below peak
speed. By running the engine slightly rich, you will help prevent
dead-stick landings caused by overheating.