E-flite EFL02550

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E-flite Super Timber 1.7m RC Airplane Instruction Manual

Model: EFL02550

1. Product Overview

The E-flite Super Timber 1.7m is a feature-rich and capable remote-controlled airplane designed for a dynamic flying experience. It incorporates advanced technologies and robust construction for reliable performance.

  • Advanced Features: Equipped with numerous details making it the most capable Timber model to date.
  • Powerful Propulsion: Features a specially tuned Spektrum brushless motor compatible with 4S to 6S batteries, paired with an 85-amp Spektrum Avian Smart Lite ESC.
  • Smart Technology: The 85-amp Spektrum Avian Smart Lite ESC provides real-time battery voltage, current, and other data via compatible receivers and transmitters.
  • Enhanced Stability: Includes a Spektrum AR637TA receiver with full-range telemetry and industry-leading DSMX technology.
  • Durable Landing Gear: Features inflatable rubber tires with beadlock wheels and heavy-duty articulated, shock-absorbing landing gear.
E-flite Super Timber 1.7m RC Airplane

Figure 1.1: E-flite Super Timber 1.7m RC Airplane.

2. Safety Information

WARNING: Read the ENTIRE instruction manual to become familiar with the features of the product before operating. Failure to operate the product correctly can result in damage to the product, personal property, and cause serious injury. This is a sophisticated hobby product. It must be operated with caution and common sense and requires some basic mechanical ability. Failure to operate this Product in a safe and responsible manner could result in injury or damage to the product or other property. This product is not intended for use by children without direct adult supervision. Do not use with incompatible components or alter this product in any way outside of the instructions provided by Horizon Hobby, LLC. The product manual contains instructions for safety, operation, and maintenance. It is essential to read and follow all the instructions and warnings in the manual, prior to assembly, setup or use, in order to operate correctly and avoid damage or serious injury.

3. Setup and Assembly

3.1 Items Needed to Complete

The E-flite Super Timber 1.7m BNF Basic model requires additional components to be flight-ready. These items are not included with the aircraft and must be purchased separately:

  • Transmitter
  • Battery
  • Charger
Items needed to complete: Battery, Charger, Transmitter

Figure 3.1: Essential components not included with the aircraft.

3.2 Initial Assembly

The E-flite Super Timber 1.7m comes largely pre-assembled. Follow the detailed instructions in the full manual for final assembly steps, which typically involve attaching wings, tail, and landing gear. Ensure all connections are secure and control surfaces move freely.

E-flite Super Timber 1.7m BNF Basic RC Airplane

Figure 3.2: The E-flite Super Timber 1.7m aircraft.

3.3 Battery Installation

Install your compatible 4S to 6S LiPo battery into the designated battery compartment, ensuring it is securely fastened to prevent shifting during flight. Connect the battery to the 85-amp Spektrum Avian Smart Lite ESC.

Battery compartment with battery secured

Figure 3.3: Securely installed battery in the compartment.

4. Operating Instructions

4.1 Pre-Flight Checks

Before each flight, perform the following checks:

  • Ensure all control surfaces (ailerons, elevator, rudder, flaps) move freely and correctly in response to transmitter inputs.
  • Verify the battery is fully charged and securely installed.
  • Check propeller for any damage and ensure it is securely attached.
  • Confirm the receiver is properly bound to the transmitter.
  • Inspect the landing gear for any damage or loose connections.

4.2 Flight Modes and Stability

The Spektrum AR637TA receiver with AS3X and optional SAFE Select technologies provides enhanced stability and ease of control.

AS3X and SAFE Select logos

Figure 4.1: AS3X and SAFE Select technologies for enhanced flight.

AS3X Technology: Works behind the scenes to smooth out the effects of wind and turbulence, providing a stable and precise flight experience. No programming is required.

SAFE Select Technology: Offers an extra margin of safety, especially for new pilots. When enabled, it provides:

  • Pitch and Bank Angle Limits: Prevents excessive roll, climb, or dive angles.
  • Automatic Self-Leveling: The aircraft returns to and holds level flight when control sticks are released.
Explanation of AS3X and SAFE Select features

Figure 4.2: Detailed explanation of SAFE Select features.

4.3 Takeoff and Landing

The Super Timber 1.7m is designed for versatile takeoffs and landings, including short field operations. Utilize the flaps for shorter takeoff and landing distances.

Aircraft wing with flaps deployed

Figure 4.3: Flaps for improved short field performance.

The robust landing gear with inflatable tires allows for operations from various surfaces.

Close-up of the aircraft's articulated landing gear

Figure 4.4: Articulated landing gear for rough terrain.

4.4 Aerobatics and Advanced Maneuvers

The Super Timber 1.7m is capable of a wide range of aerobatic maneuvers, including inverted flight, thanks to its powerful motor and precise control surfaces.

E-flite Super Timber 1.7m performing inverted flight

Figure 4.5: The Super Timber performing inverted flight.

E-flite Super Timber 1.7m flying inverted against a blue sky

Figure 4.6: Inverted flight demonstration.

5. Maintenance

Regular maintenance is crucial for the longevity and safe operation of your E-flite Super Timber 1.7m. Always inspect the aircraft before and after each flight.

  • Propeller: Check for cracks, chips, or bends. Replace if any damage is found.
  • Control Surfaces: Ensure hinges are intact and surfaces move freely without binding.
  • Motor and ESC: Check for any unusual noises or excessive heat after flights.
  • Landing Gear: Inspect for damage, especially after rough landings.
  • Battery: Store and charge batteries according to manufacturer guidelines.

6. Troubleshooting

If you encounter issues with your aircraft, consider the following common troubleshooting steps:

  • Loss of Control/Unstable Flight: Re-check control surface throws, ensure battery is fully charged, and verify receiver binding. If SAFE Select is enabled, ensure it's functioning as expected.
  • Motor Not Spinning: Check battery connection, ESC connection to receiver, and propeller for obstructions.
  • Short Flight Times: Ensure battery is fully charged and in good condition. Check for excessive drag or motor issues.
  • Damaged Propeller: Replace immediately with an E-flite approved propeller to maintain performance and safety.

7. Specifications

SpecificationValue
Product Dimensions48.5 x 24.75 x 9 inches
Item Weight5.82 pounds
Item Model NumberEFL02550
Manufacturer Recommended Age14 months and up
Batteries Required1 Nonstandard Battery (not included)
ManufacturerHorizon Hobby
First AvailableMay 28, 2024
E-flite Super Timber 1.7m dimensions and weight

Figure 7.1: Aircraft dimensions and weight specifications.

8. What's in the Box

The E-flite Super Timber 1.7m BNF Basic package includes:

  • E-flite Super Timber 1.7m BNF Basic Aircraft

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