Top Flite Models P-39 AIRACOBRA User Manual

WARRANTY.....Top Flite Models guarantees this kit to be free of 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 Top Flite’s liability exceed the original cost of the purchased
kit. Further, Top Flite reserves the right to change or modify this warranty without notice. In that Top Flite 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-assembled 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 immediately return this kit in new and unused condition to the place of purchase.
Top Flite Models P.O. Box 788 Urbana, Il 61803 Technical Assistance Call (217)398-8970 www.top-flite.com
P396P03 V1.1
READ THROUGH THIS INSTRUCTION BOOK FIRST. IT CONTAINS IMPORTANT INSTRUCTIONS AND WARNINGS CONCERNING THE ASSEMBLY AND USE OF THIS MODEL.
Entire Contents © Copyright 1999
USA
MADE IN
™
Wingspan
63” [1600mm]
Wing Area
742.8 sq in [47.9sq. dm.]
Weight
8 - 10 lbs
[3629 - 4536 grams ]
Wing Loading
24.8 - 31.0 oz./sq.ft.
[76 - 95 g/sq. dm.]
Fuselage Length
55.25” [1403.5mm]

Top Flite Models P-39 AIRACOBRA Specifications

General

Brand	Top Flite Models
Model	P-39 AIRACOBRA
Category	Toy
Channels	4-5
Power System	Glow Engine
Construction	Wood

Summary

Warranty Information

Model Safety and Protection

Introduction and Build Decisions

Build Precautions

Essential guidelines and warnings to follow during model construction.

Build the Stabilizer Assembly

Build the Stabilizer

Detailed instructions for assembling the stabilizer, including ribs, spars, and tips.

Frame the Fuselage Top

Fuselage Framing and Stringer Installation

Mount the Stab and Fin Assembly

Sheet the Top of the Fuselage

Build the Bottom of the Fuselage

Fuselage Assembly and Pushrod Installation

Install the Pushrods

Detailed instructions for installing pushrods, servo rails, and related components.

Engine Installation and Fuel System Setup

Install the Engine

Steps for mounting the engine to the firewall using specific alignment marks.

Fixed Gear and Retract Installation (Nose Gear)

Retract Installation (nose gear)

Detailed guide for fitting and installing the nose gear retract system.

Build the Wing Panels - Part 1

Build the Wing Panels

Detailed instructions for assembling wing components and fitting ribs to spars.

Build the Wing Panels - Part 2

Retract Installation (Main Gears)

Joining Wing Halves and Hinge Blocks

Joining the Wing Halves

Steps for joining the two wing panels together using epoxy and braces.

Fit the Wing to the Fuselage

Finish the Lower Fuselage and Install Nose Gear Steering

Nose Gear Steering Pull-Pull System installation

Guide for installing the Sullivan Pull-Pull system for nose gear steering.

Mount the Receiver and Battery

Finishing Touches and Pre-Flight Preparation

GET YOUR MODEL READY TO FLY

Crucial steps for balancing the model and preparing it for its first flight.

Control Surface Throws and Pre-Flight Checks

Final hookups and checks

Final checks of servos, clevises, and control surface movements.

Ground Checks and Engine Safety

Ground check your model

Steps for inspecting the model after assembly and during engine break-in.

Range check your radio

Procedure for testing radio control range to ensure safe operation.

ENGINE SAFETY PRECAUTIONS

Critical safety warnings regarding fuel, engine operation, and propeller hazards.

AMA SAFETY CODE (excerpts)

Key safety rules from the Academy of Model Aeronautics for responsible flying.

Flying Procedures and Recommendations

Flight

Description of stable flight characteristics, stall behavior, and roll rates.

Landing