Great Planes GPMA1330 User Manual

WARRANTY

Great Planes

®

Model Manufacturing Co. guarantees this kit to be free from defects in both material and workmanship at the date of
purchase.This warranty does not cover any component parts damaged by use or modification. In no case shall Great Planes’ liability
exceed the original cost of the purchased kit. Further, Great Planes reserves the right to change or modify this warranty without notice.

In that Great Planes has no control over the final assembly or material used for final assembly, no liability shall be assumed nor
accepted for any damage resulting from the use by the user of the final user-assemb led product.By the act of using the user-assembled
product, the user accepts all resulting liability.

If the buyer is not prepared to accept the liability associated with the use of this product, the buyer is advised to return this
kit immediately in new and unused condition to the place of purchase.

READ THROUGH THIS MANUAL BEFORE
STARTING CONSTRUCTION. IT CONTAINS
IMPORTANT WARNINGS AND INSTRUCTIONS
CONCERNING THE ASSEMBLY AND USE OF
THIS MODEL.

GPMZ0231 for GPMA1330 V1.2© Copyright 2001

1610 Interstate Drive, Champaign, IL 61822

[phone], Ext 2

[e-mail]

INSTRUCTION MANUAL

Length: 60" [1,524mm]
Weight: 10.25 lbs [4,592g]
Wingspan: 71" [1,803.4mm]
Wing Area: 1360 sq in [8,840 sq cm]
Wing Loading: 17.35 oz/sq ft [485.5 g/sq cm]
Radio: 4-ch (5 servos)
Engine: .61 two-stroke, .91 four-stroke [10cc 2-stroke, 15cc 4-stroke]

INTRODUCTION................................................................2

SAFETY PRECAUTIONS..................................................2

DECISIONS YOU MUST MAKE ........................................3

Radio Equipment ................................................................3

Engine Recommendations.................................................3

ADDITIONAL ITEMS REQUIRED.....................................3

Hardware and Accessories................................................3

Covering Accessories.........................................................4

Adhesives and Building Supplies.......................................4

Optional Supplies and Tools...............................................4

IMPORTANT BUILDING NOTES.......................................4

ORDERING REPLACEMENT PARTS ...............................5

KIT CONTENTS .................................................................6

PREPARATIONS................................................................7

ASSEMBLE THE WING.....................................................7

Hook up the Ailerons..........................................................7

JOIN THE WINGS..............................................................9

Install Flying Wires...........................................................11

ASSEMBLE THE FUSELAGE.........................................12

Mount the Stab and Fin....................................................12

Install the Engine..............................................................15

Mount the Cowl................................................................15

Install the Fuel Tank .........................................................16

FINAL ASSEMBLY ..........................................................16

Install the Radio ...............................................................16

Install the Landing Gear...................................................19

Finishing Touches.............................................................20

GET THE MODEL READY TO FLY..................................20

Check the Control Directions ...........................................20

Set the Control Throws.....................................................21

Balance the Model (C.G.).................................................21

Balance the Model Laterally.............................................22

PREFLIGHT.....................................................................22

Identify Your Model...........................................................22

Charge the Batteries........................................................22

Balance Propellers...........................................................22

Ground Check..................................................................23

Range Check....................................................................23

ENGINE SAFETY PRECAUTIONS.................................23

AMA SAFETY CODE (Excerpt) ......................................23

General.............................................................................23

Radio Control ...................................................................23

CHECK LIST ....................................................................24

FLYING.............................................................................24

Fuel Mixture Adjustments.................................................24

Takeoff..............................................................................25

Flight.................................................................................25

Landing.............................................................................25

Thank you for purchasing the Great Planes Tiger Moth ARF.
This model is a re-creation of the deHavilland D.H. 82 Tiger
Moth which was originally developed from the D.H. Gipsy
Moth. It was first flown in October of 1931 and became the
basic trainer for Britain's Royal Air Force. More than 8,700
Tiger Moths were manufactured, with 4,200 going to the
Royal Air Force, where it trained thousands of pilots for
World War II service.It continued to serve the post-war RAF
until 1951.There are more than 250 still flying today.

The Tiger Moth has a wingspan of 29 ft.4 in., a fuse length
of 23 ft. 11 in., and is powered by a 145-hp deHavilland
Gipsy Major 1C inline piston engine. The plane has a
maximum speed of 107 mph, a ceiling of 14,600 ft. and a
range of 275 miles.

We hope your new Great Planes Tiger Moth ARF provides
you with many hours of flying fun and enjoyment.

For the latest technical updates or manual corrections for
the Tiger Moth, visit the web site listed below and select the
Great Planes Tiger Moth ARF.A “tech notice” box will appear
in the upper left corner of the page if there is new technical
information or changes.

http://www.greatplanes.com/airplanes/index.html

1. Your Great Planes Tiger Moth ARF should not be

considered a toy, but rather a sophisticated, working model
that functions very much like a full-size airplane.Because of
its performance capabilities, the Tiger Moth, if not
assembled and operated correctly, could possibly cause
injury to yourself or spectators and damage property.

2. You must assemble the model according to the
instructions. Do not alter or modify the model, as doing so

may result in an unsafe or unflyable model. In a few cases
the instructions may differ slightly from the photos.In those
instances the written instructions should be considered
as correct.

3. You must take time to assemble straight, true and strong.

4. You must use an R/C radio system that is in first-class

condition, and a correctly sized engine and components
(fuel tank, wheels, etc.) throughout the assembly process.

PRO TECT YOUR MODEL,YOURSELF

& OTHERS...FOLLOW THESE

IMPORTANT SAFETY PRECAUTIONS

INTRODUCTIONTABLE OF CONTENTS

2

5.You must properly install all R/C and other components so

that the model operates properly on the ground and in the air.

6. You must check the operation of the model before every
flight to insure that all equipment is operating and that the
model has remained structurally sound. Be sure to check
clevises or other connectors often and replace them if they
show any signs of wear or fatigue.

7. If you are not already an experienced R/C pilot, you
should fly the model only with the help of a competent,
experienced R/C pilot.

Remember:Take y our time and follow the instructions to
end up with a well-built model that is straight and true.

If you have not flown this type of model before, we
recommend that you get the assistance of an experienced
pilot in your R/C club for your first flights. If you're not a
member of a club, your local hobby shop has information
about clubs in your area whose membership includes
experienced pilots.

In addition to joining an R/C club, we strongly recommend y ou
join the AMA (Academy of Model Aeronautics). AMA
membership is required to fly at AMA sanctioned clubs.There
are over 2,500 AMA chartered clubs across the country.
Among other benefits, the AMA provides insurance to its
members who fly at sanctioned sites and events .Additionally,
training programs and instructors are available at AMA club
sites to help you get started the right way. Contact the AMA at
the address or toll-free phone number below:

Academy of Model Aeronautics

5151 East Memorial Drive

Muncie, IN 47302-9252

Tele. [phone]

Fax [phone]

Or via the Internet at:

http://www.modelaircraft.org

The Tiger Moth qualifies as a "giant scale" model and is an
excellent sport-scale model. It is therefore eligible to fly in
IMAA events. The IMAA (International Miniature Aircraft
Association) is an organization that promotes non­competitive flying of giant-scale models.If you plan to attend
an IMAA event, contact the IMAA for a copy of the IMAA
Safety Code at the address or telephone number below.

IMAA

205 S. Hilldale Road

Salina, KS 67401

[phone]

Or via the Internet at: http://www.fly-imaa.org

This is a partial list of items required to finish the Tiger Moth
that may require planning or decision making before starting
to build. Order numbers are provided in parentheses.

The Tiger Moth requires a minimum 4 channel radio system
such as the Futaba®4VF (FUTJ62**). It requires 5 S-3003
servos (FUTM0031), two Pro HD 12" Aileron Extensions
(HCAM2711), and one Pro HD Y-Harness (HCAM2751).

The following engines are recommended for the Tiger Moth:

OS®.61 FX two-stroke (OSMG0561)
SuperTigre®G-61 ABC w/muffler two-stroke (SUPG0181)
SuperTigre G-75 Ring w/muffler two-stroke (SUPG0205)
OS FS-91 II Surpass™four-stroke (OSMG0896)
OS FS-91 II Surpass w/pump four-stroke (OSMG0890)

Remember that this is a scale model that is intended to fly at
scale-like speeds, so throttle management should be practiced.

This is the list of hardware and accessories required to finish
the Great Planes Tiger Moth. Order numbers are provided
in parentheses.

❏Propellers – Follow engine manuf acturer’ s recommendations
❏ R/C foam rubber (1/4" - HCAQ1000, or 1/2" - HCAQ1050)
❏ 30-Minute Epoxy (GPMR6047)
❏ 3' Medium fuel tubing (GPMQ4131)

Hardware and Accessories

ADDITIONAL ITEMS REQUIRED

Engine Recommendations

Radio Equipment

DECISIONS YOU MUST MAKE

We, as the kit manufacturer, provide you with a top quality
kit and instructions, but ultimately the quality and flyability
of your finished model depends on how you assemble it;
therefore, we cannot in any way guarantee the
performance of your completed model, and no
representations are expressed or implied as to the
performance or safety of your completed model.

3

❏ Top Flite

®

MonoKote®sealing iron (TOPR2100)

❏ Top Flite MonoKote trim seal iron (TOPR2200)
❏ Top Flite MonoKote heat gun (TOPR2000)
❏ Top Flite Hot Sock

™

iron cover (TOPR2175)

In addition to common household tools and hobby tools, this
is the "short list" of the most important items required to
build the Tiger Moth. Great Planes Pro™CA and Epoxy glue
are recommended.

❏ 1/2 oz.Thin Pro CA (GPMR6001)
❏ 1/2 oz. Medium Pro CA+ (GPMR6007)
❏ Hobby knife (HCAR0105)
❏ #11 blades (HCAR0211)
❏ Small T-pins (HCAR5100)
❏ Builder's triangle (HCAR0480)
❏ Electric drill and 1/16" [1.6mm], 3/32" [2.4mm], 3/16"

[4.8mm], 17/64" [6.7mm], and 5/16" [7.9mm] drill bits

❏ 8-32 Tap Set (GPMR8108)
❏ Small Phillips (HCAR1024) and flat blade (HCAR1002)

screwdrivers

❏ Pliers with wire cutter (HCAR0630)

Here is a list of optional tools mentioned in the manual that
will help you build the Tiger Moth.

❏ Great Planes CG Machine

™

(GPMR2400)

❏ Easy-Touch

™

Bar Sander (GPMR6170)

❏ Easy Fueler

™

fuel filling valve for glow fuel (GPMQ4160)

❏ Hobbico

®

Servo Horn Drill (HCAR0698)

❏ 1/4-scale pilot (optional, WBRQ4131)
❏ Switch and Charge Jack Mounting Set (GPMM1000)
❏ Top Flite Precision Magnetic Prop Balancer

™

(TOPQ5700)

❏ Great Planes Fingertip Prop Balancer (GPMQ5000)
❏ Black Top Flite MonoKote Trim Sheet (TOPQ4109)
❏ Black Top Flite LustreKote

®

Paint (TOPR7208)

❏ Straightedge with scale (HCAR0475)
❏ Cutting mat (HCAR0456)
❏ Masking Tape (TOPR8018)
❏ CA Debonder (GPMR6039)
❏ CA Applicator tips (GPMR6033)
❏ CA accelerator (GPMR6034)
❏ 6-Minute Epoxy (GPMR6045)
❏ R/C-56 Canopy Glue (JOZR5007)
❏ Epoxy Brushes (GPMR8060)
❏ Mixing Sticks (GPMR8055)
❏ Threadlocker (GPMR6060)
❏ Denatured Alcohol (for epoxy clean up)
❏ 1/16" to 1/4" drill bit set

❏ Curved Tip Canopy Scissors for Trimming Plastic Parts

(HCAR0667)

❏ Dead Center

™

Engine Mount Hole Locator (GPMR8130)

❏ Great Planes Receiver Guard (GPMM1010)
❏ Great Planes AccuThrow

™

Deflection Gauge (for measuring

control throws, GPMR2405)

MonoKote colors used on this model.

The Tiger Moth is cov ered in Top Flite MonoKote film.Should
additional covering for patchwork or repairs be required, use
Top Flite Cub Yellow MonoKote (TOPQ0220).

• There are two types of screws used in this kit:
Sheet metal screws are designated by a number and a

length. For example #6 x 3/4"

This is a number six screw that is 3/4" long.

Machine screws are designated by a number, threads per
inch, and a length. For example 4-40 x 3/4"

This is a number four screw that is 3/4" long with

forty threads per inch.

• When you see the term

test fit

in the instructions, it
means that you should first position the part on the
assembly without using any glue, then slightly modify or
custom fit the part as necessar y for the best fit.

• Whenever the term

glue

is written you should rely upon
your experience to decide what type of glue to use.When a
specific type of adhesive works best for that step, the
instructions will make a recommendation.

• Whenever just

epoxy

is specified you may use

either

30-minute (or 45-minute) epoxy or6-minute epoxy. When
30-minute epoxy is specified it is highly recommended that
you use only 30-minute (or 45-minute) epoxy, because you
will need the working time and/or the additional strength.

• Photos and sketches are placed before the step they
refer to. Frequently you can study photos in following steps
to get another view of the same parts.

IMPORTANT BUILDING NOTES

Optional Supplies and Tools

Adhesives and Building Supplies

Covering Accessories

4

5

To order replacement par ts for the Great Planes Tiger Moth ARF, use the order numbers in the Replacement Parts List
that follows. Replacement par ts are available only as listed. Not all parts are available separately (an aileron cannot be
purchased separately, but is only available with the wing kit).Replacement par ts are not available from Product Support,
but can be purchased from hobby shops or mail order/Internet order firms. Hardware items (screws, nuts, bolts) are also
available from these outlets. If you need assistance locating a dealer to purchase par ts, visit www.greatplanes.com and
click on "Where to Buy." If this kit is missing par ts, contact Great Planes Product Support.

Replacement Parts List

Order Number Description How to Purchase

Missing pieces ......................Contact Product Support

Instruction manual.................Contact Product Suppor t

Full-size plans.......................Not available

GPMA2229......................................Upper Wing Kit

GPMA2230......................................Lower Wing Kit

GPMA2231......................................Fuselage Kit

GPMA2232......................................Tail Set

GPMA2233......................................Cowl

GPMA2234......................................Landing Gear

ORDERING REPLACEMENT PARTS

.........

Contact Your Hobby
Supplier to Purchase
These Items

To convert inches to millimeters, multiply inches by 25.4

1/64" = .4mm

1/32" = .8mm
1/16" = 1.6mm
3/32" = 2.4mm

1/8" = 3.2mm

5/32" = 4mm

3/16" = 4.8mm

1/4" = 6.4mm

3/8" = 9.5mm
1/2" = 12.7mm
5/8" = 15.9mm

3/4" = 19mm
1" = 25.4mm
2" = 50.8mm
3" = 76.2mm

6" = 152.4mm

12" = 304.8mm

15" = 381mm
18" = 457.2mm
21" = 533.4mm
24" = 609.6mm

30" = 762mm
36" = 914.4mm

Metric Conversions

Inch Scale

0" 1" 2" 3" 4" 5" 6" 7"

0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180

Metric Scale

6

(4)8-32 x 1" SHCS (attaching engine mount)
(4) 8-32 Blind nuts (attaching engine mount)
(6) 6-32 x 1/8" Set screws (3/16" wheel collars)
(4) 3/16" Wheel collars (main wheels)
(1) 3/32" Wheel collar (tail wheel)
(1) Brass screw lock connector (throttle linkage)
(1) Nylon retainer (throttle linkage)
(1) 4-40 x 1/4” SHCS (throttle linkage)
(2) 1/4" - 20 Nylon bolts (attach wing to fuse)
(6) Nylon clevises (ailerons, elevators, rudder)
(4) Faslinks (ailerons, elevator, rudder servos)
(4) Nylon landing gear straps
(5) Nylon control horns (ailerons, elevs, rudder)
(26) Silicone clevis retainers

(1) 2" x 9" CA hinge strip (all control surfaces)
(3) .074" x 36" Thread one end pushrod

(rudder, elev)
(2) .074" x 12" Thread one end pushrod (aileron)
(1) .074" x 17.5" Thread one end pushrod (throttle)
(1) 11-3/4” Pushrod Guide Tube (throttle)
(8) #8 Washers (engine mount)
(3) 36”Pushrod Guide Tube (pre-installed in fuse)
(12) 4-40 Nylon lock nut (struts & cabanes)
(12) #4 Washers (struts & cabanes)
(12) 4-40 x 3/4" SHCS (struts & cabanes)
(12) #2 x 1/2" Phillips head screws (LG straps

and aileron control horns)

(4) 8-32 x 3/4" SHCS (engine to mount)

(2) 5/32" Wheel collars (elevator pushrods)
(1) 4-40 x 1/8" Set screw (3/32" wheel collar)
(4) 2-56 x 5/8" Machine screw (elev cntl horns)
(20) 2-56 Metal clevises (flying wires)
(2) 2-56 x 3/4" SHC Screw (rud cntl horn)
(1) 2-1/4" Black Spinner
(2) 1/4" - 20 Blind nuts (pre-installed in wing

hold down plate)
(4) 4 x 18mm Wood screws (cabanes to fuse)
(18) 3 x 12mm Wood screws (brackets for

struts and wires)
(4) 2.5 x 8mm Wood screws (cowl to fuse)
(24) Aluminum crimp tubes (flying wires)
(12) 2-56 Threaded brass ends (flying wires)

Kit Contents (Not Photographed)

1. Top Wing

2. Top Wing Center Section

3. Bottom Wing w/Ailerons

4. Fuselage

5. Stabilizer w/ Elevators

6. Fin w/ Rudder

7. Painted Fiberglass Cowl

8. Landing Gear

9. 3-1/4" Wheels (2)

10. Cabane Struts (2)

11. Interplane Struts (4)

12. Stab Braces (2)

13. Landing Gear Covers (2)

14. Wing Joiners (9)

15. Tail Wheel Wire & Bearing

16. 1-1/4" Tail Wheel

17. Wind Screens (2)

18. Fuel Tank w/ Hardware

19. Engine Mount (R & L Halves)

20. Wing Bolt Mounting Plate

21. Flying Wire

22. Metal Brackets (24)

23. Decal Sheet

Kit Contents (Photographed)

Before starting to build, use the Kit Contents list to take an inventory of your kit to make sure it is complete, and inspect
the parts to make sure they are of acceptable quality. If any parts are missing or are not of acceptable quality, or if you
need assistance with assembly, contact Great Planes Product Support. When reporting defective or missing parts, use
the part names exactly as they are written in the Kit Contents list on this page.

Great Planes Product Support:

Phone: [phone]

Fax: [phone]

E-mail: [e-mail]

KIT CONTENTS

13

11

12

9

8

10

6

2

3

1

17

7

16

15

18

19

4

20

23

5

3

1

22

21

14

❏ 1. If you have not done so already, remove the major

parts of the kit from the box (wings, fuse, cowl, tail parts,
etc.) and inspect them for damage. If any parts are damaged
or missing, contact Product Support at the address or
telephone number listed on page 6.

❏ 2. Remove the masking tape and separate the ailerons

from the wing, the rudder from the fin and the elevators
from the stab. Tighten the covering with a covering iron on
high heat with a covering sock. Apply pressure over sheeted
areas to thoroughly bond the covering to the wood.

❏❏1. Drill a 3/32" [2.4mm] hole, 1/2" [13mm] deep in the

center of each hinge slot to allow the CA to “wick” in. Follow-up
with a #11 blade to clean-out the slots. Hint: If you have one,
use a high-speed rotary tool to drill the holes.

❏❏2. Use a sharp #11 blade to cut a strip of covering

from the aileron hinge slots in both halves of the Bottom
Wing and ailerons.

❏ 3. Cut fourteen 3/4" x 1" [19mm x 25mm] hinges from the

CA hinge strip. Snip off the corners as shown so they go in

easier. Insert three of the hinges into the aileron hinge slots.

❏❏4. Test fit the ailerons to the wing with the hinges. If

the hinges don't remain centered, stick a pin through the
middle of the hinge to hold it in position.

❏❏5. Remove any pins you may have inserted into the

hinges. Adjust the aileron so there is a small gap between the
LE of the aileron and the wing. The gap should be just small
enough to see light through or to slip a piece of paper through.

❏❏6. Apply six drops of thin CA to the top and bottom of

each hinge. Do not use CA accelerator. After the CA has
fully hardened, test the hinges by pulling on the aileron.

❏❏7. Cut the covering 1/8" [3mm] inside the opening in

the wing for the aileron servo. Use a trim iron to seal the
covering to the edges of the opening.

1"

1"

3/4"

AWAY FROM THE SLOT

CUT THE COVERING

DRILL A 3/32" HOLE

1/2" DEEP, IN CENTER

OF HINGE SLOT

Hook Up the Ailerons

ASSEMBLE THE WING

PREPARATIONS

7

❏❏8. Cut the covering away from the hole in the top of

the wing and feed the string, which is taped to the root rib
through the hole in top of the wing and re-tape it securely
near the hole.

❏❏9. Install the servo per the manufacturer’s instructions.

Connect a 12" [305mm] servo extension wire (HCAM2711)
to the servo and secure it with tape or heat shrink material.
Tie the string to the aileron servo wire and pull the servo
wire out of the hole on top of the wing with the string. Tape
the connector to the wing to prevent it from falling back
inside the wing. Then discard the string.

❏❏10. Place the servo into the wing and drill 1/16" [1.6mm]

holes in the wing for the servo mounting screws. Then,
mount the aileron servo using the screws that came with it.

❏❏11. The servo arms for the aileron servos are placed

so that they point outboard from the servo.This is necessary

for proper function. Draw a line to the servo arm hole at
90-degrees from the aft edge of the aileron bay. At this
location mark and drill the two 1/16" [1.6mm] holes into the
bottom of the aileron for mounting the nylon control horn.
Saturate the holes with thin CA, wipe away any residual CA
and allow it to fully harden. Mount the aileron control horn
to the aileron with two #2 x 1/2" [13mm] sheet metal screws.

❏❏12. Enlarge the hole in the servo arm with a Hobbico

Servo Horn Drill (HCAR0698) or a #48 or 5/64" [2mm] drill bit.
Install a clevis retainer and a clevis onto a 12" [305mm]
pushrod approximately 25 turns. Center the servo arm, align

the aileron with the trailing edge of the wing, and then mark the
location of the servo arm hole on the pushrod with a felt tip pen.

❏❏13. Measure 1/2” [13mm] past the marked location

toward the non-threaded end of the pushrod and cut it off at
that point. Make a 90-degree bend in the pushrod at the
marked location (servo arm hole). Connect the servo to the
aileron as shown using a Faslink Connector.

❏ 14. Repeating steps 1 - 12, assemble the other wing the

same way.

FasLink

2-56 (.074") Pushrod Wire

Servo Horn

Correct Incorrect

8

❏ 1. Locate the nine die-cut ply wing joiners. Note that

there will be three matching wing joiners which make up the
bottom wing joiner. Mark these “bottom wing joiner.” There
will also be six matching wing joiners which make up the two
joiners for the top wing. Mark these “top wing joiner.”

❏ 2. Use 6-minute epoxy to glue the joiners together to form

three plywood joiners as shown.

❏ 3. After the epoxy has cured, sand off any excess glue

and test fit the lower wing joiner into the two wing halves,
making sure the lower wing halves fit together properly and
form a good fitting joint.

❏ 4. Using 30-minute epoxy, thoroughly coat the root rib of

both lower wing halves and the wing joiner. Be sure to apply a

generous amount of epoxy into the inside of the wing joiner
pocket. Important: Make sure the joiner is fitted upright to
ensure the proper dihedral. Then, join the wing halves tightly,
holding them together. Use a paper towel to wipe away excess
epoxy that comes out of the wing.Tightly hold the wing together
with masking tape, making certain both halves are in full
contact and that the leading and trailing edges align.

(Proceed to the next step immediately!)

The following sketch shows how the lower wing dihedral
is measured.

❏ 5. Check for the correct dihedral angle while joining the

wing. Place one wing panel on a flat surface and measure
the distance from the elevated wing tip to the table top. This
distance should be 4-3/8" [111mm] measured at the wing tip
former, located 4" [102mm] back from the leading edge.
Note: You will need to avoid the servo to get an
accurate measurement.
You can use a paper towel dampened with rubbing alcohol
for any epoxy clean-up. Do not disturb the wing until the
epoxy has fully hardened.

❏ 6. Outline the 1/8" [3mm] plywood wing bolt plate on the

bottom of the lower wing and cut the MonoKote covering
away using a Hobbico Hot Knife (HCAR0770). You may
also use a hobby knife with a #11 blade. If using this
method be sure not to cut into the wood under the covering
as this will weaken the structure.

❏ 7. After removing the covering use 6-minute epoxy to

glue the wing bolt plate to the wing and allow the epoxy to
cure completely.

❏ 8. Drill two 17/64" [6.7mm] holes through the wing bolt

plate from the top of the wing using the pre-drilled holes in
the wing as a guide.

JOIN THE WINGS

9