Daily flight checks, Age requirements, Safety, precautions and warnings – Hangar 9 P-51D Blue Nose 60 ARF User Manual
Page 34: Warranty information, Maintaining your model, Safety do’s and don’ts for pilots
66
Hangar 9 P-51 Mustang 60 ARF Assembly Manual
67
Hangar 9 P-51 Mustang 60 ARF Assembly Manual
Daily Flight Checks
Step 1
Check the battery voltage on both the transmitter and
the receiver battery packs. Do not fly below 4.3V on the
transmitter if you are using a Spektrum transmitter that uses
4-cells to power the transmitter. Do not fly below 9.5V on
the transmitter if you are using a JR or Spektrum transmitter
that uses 8-cells to power the transmitter. Do not fly if the
receiver pack is at or below 4.7V. To do so can crash your
aircraft.
Note
: When you check these batteries, ensure that
you have the polarities correct on your expanded scale
voltmeter.
Step 2
Check all hardware (linkages, screws, nuts, and bolts) prior
to each day’s flight. Be sure that binding does not occur and
that all parts are properly secured.
Step 3
Ensure that all surfaces are moving in the proper manner.
Step 4
Perform a ground range check before each day’s flying
session.
Step 5
Prior to starting your aircraft, turn off your transmitter, then
turn it back on. Do this each time you start your aircraft.
If any critical switches are on without your knowledge, the
transmitter alarm will warn you at this time.
Step 6
Check that all trim levers are in the proper location.
Step 7
All servo pigtails and switch harness plugs should be
secured in the receiver. Make sure that the switch harness
moves freely in both directions.
Age Requirements
Age Recommendation: 14 years or over. This is not a toy.
This product is not intended for use by children without
direct adult supervision.
Safety, Precautions and Warnings
As the user of this product, you are solely responsible for
operating it in a manner that does not endanger yourself and
others or result in damage to the product or the property of
others.
Carefully follow the directions and warnings for this and any
optional support equipment (chargers, rechargeable battery
packs, etc.) that you use.
This model is controlled by a radio signal that is subject to
interference from many sources outside your control. This
interference can cause momentary loss of control so it is
necessary to always keep a safe distance in all directions
around your model, as this margin will help to avoid
collisions or injury.
• Always operate your model in an open area away from
cars, traffic or people.
• Avoid operating your model in the street where injury or
damage can occur.
• Never operate the model out into the street or populated
areas for any reason.
• Never operate your model with low transmitter batteries.
• Carefully follow the directions and warnings for this and
any optional support equipment (chargers, rechargeable
battery packs, etc.) that you use.
• Keep all chemicals, small parts and anything electrical out
of the reach of children.
• Moisture causes damage to electronics. Avoid water
exposure to all equipment not specifically designed and
protected for this purpose.
Warranty Information
WARRANTY PERIOD
Exclusive Warranty- Horizon Hobby, Inc., (Horizon)
warranties that the Products purchased (the “Product”) will
be free from defects in materials and workmanship at the
date of purchase by the Purchaser.
LIMITED WARRANTY
(a) This warranty is limited to the original Purchaser
(“Purchaser”) and is not transferable. REPAIR OR
REPLACEMENT AS PROVIDED UNDER THIS WARRANTY
IS THE EXCLUSIVE REMEDY OF THE PURCHASER. This
warranty covers only those Products purchased from an
authorized Horizon dealer. Third party transactions are not
covered by this warranty. Proof of purchase is required
for warranty claims. Further, Horizon reserves the right to
change or modify this warranty without notice and disclaims
all other warranties, express or implied.
(b) Limitations- HORIZON MAKES NO WARRANTY OR
REPRESENTATION, EXPRESS OR IMPLIED, ABOUT
NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS
FOR A PARTICULAR PURPOSE OF THE PRODUCT. THE
PURCHASER ACKNOWLEDGES THAT THEY ALONE HAVE
DETERMINED THAT THE PRODUCT WILL SUITABLY MEET
THE REQUIREMENTS OF THE PURCHASER’S INTENDED
USE.
(c) Purchaser Remedy- Horizon’s sole obligation hereunder
shall be that Horizon will, at its option, (i) repair or (ii)
replace, any Product determined by Horizon to be defective.
In the event of a defect, these are the Purchaser’s exclusive
remedies. Horizon reserves the right to inspect any and
all equipment involved in a warranty claim. Repair or
replacement decisions are at the sole discretion of Horizon.
This warranty does not cover cosmetic damage or damage
due to acts of God, accident, misuse, abuse, negligence,
commercial use, or modification of or to any part of the
Product. This warranty does not cover damage due to
improper installation, operation, maintenance, or attempted
repair by anyone other than Horizon. Return of any goods
by Purchaser must be approved in writing by Horizon before
shipment.
Maintaining Your Model
The following is a check list that you should follow
every time you have completed a flying session with your
model. Doing so will keep your aircraft in the best flying
condition.
Clean Up
After a long flying session with your model, you will want to
clean it up before loading it into your vehicle to head home.
Use a cleaner and a paper towel to wipe down the exterior
of your plane, removing the fuel residue. Remember, a clean
plane will last longer since the fuel won’t be allowed to soak
into any exposed wood.
Checking the Propeller
Check to make sure the propeller is tightly secured to the
engine. If not, remove the spinner and use a crescent wrench
to tighten it back down. If you have had any not-so-great
landings, you will want to inspect the propeller for any
damage. Small nicks and scratches can quickly become
fractures, causing the propeller to be unsafe for flight.
Always carry a few spare propellers so a damaged propeller
can be replaced at the field, increasing your flying time.
Checking the Clevises
Inspect the aileron, elevator and rudder clevises to make
sure they are connected and in good working order. If you
find a clevis that is showing signs of wear or is broken,
replace it with a new clevis. Also check the nylon connectors
at the servo for any wear or damage. If they look worn or in
bad shape, replace them as well.
Checking the Control Horns
Inspect the control horns to make sure they have not
crushed the wood of the control surface. If so, remove the
control horn screws to remove the control horn. Place 2–3
drops of thin CA into each of the screw holes. In addition,
use a T-pin to poke small holes in the covering in the area
where the control horn mounts, then saturate the area with
thin CA. This will harden the wood and give the control
horns a solid surface to be mounted to.
Checking the Wheel Collars
Check the setscrews on the wheel collars for the main and
tail wheel to make sure they are not loose. Use a 1.5mm
hex wrench to tighten the setscrews. It is suggested if they
loosen frequently to remove them, apply threadlock to the
setscrews, then secure the wheel collars back into position.
The threadlock and hex wrench are included in the kit for
this purpose.
Check the Muffler Bolts
Use a 2.5mm hex wrench (Evolution 2-stroke) or box wrench
(Saito 4-stroke) to make sure the hardware holding the
muffler onto the engine is tight and has not vibrated loose
during flight.
Check the Engine Mount Bolts
Remove the spinner and propeller from the engine. Remove
the exhaust stacks from the fuselage, and then remove the
cowling from the fuselage. Remove the muffler from the
engine, and then use a Phillips screwdriver to make sure the
four bolts securing the engine to the mount are tight.
Safety Do’s and Don’ts for Pilots
• Ensure that your batteries have been properly charged
prior to your initial flight.
• Keep track of the time the system is turned on so
you will know how long you can safely operate your
system.
• Perform a ground range check prior to the initial flight
of the day. See the “Daily Flight Checks Section” for
information.
• Check all control surfaces prior to each takeoff.
• Do not fly your model near spectators, parking areas or
any other area that could result in injury to people or
damage of property.
• Do not fly during adverse weather conditions. Poor
visibility can cause disorientation and loss of control of
your aircraft. Strong winds can cause similar problems.
• Do not point the transmitter antenna directly toward the
model. The radiation pattern from the tip of the antenna
is inherently low.
• Do not take chances. If at any time during flight
you observe any erratic or abnormal operation, land
immediately and do not resume flight until the cause of
the problem has been ascertained and corrected. Safety
can never be taken lightly.
Dual Rate Recommendations
• We recommend that the rudder dual rate be set to Low
for takeoff to help minimize overcorrection during the
takeoff roll.
• We recommend the rudder dual rate be set to High
for landing to help maintain heading as the model
transitions from flying speed to taxi speeds.
• Elevator and Aileron dual rates should be adjusted
for personal feel and also if there is any unusual wind
conditions.