The E-flite PT-17 1.1m BNF Basic with AS3X (EFL3350) is a true-to-detail scale model aircraft that will delight both beginners and experienced RC pilots. This article highlights all important aspects of this model. With experience reports, technical data, assembly instructions and comparative analyses, this guide helps to make a sound purchasing decision.
Characteristics | Value |
---|---|
Range | 1.100 mm / 43.3 inch |
Length | approx. 870 mm |
Weight | approx. 1,500 g |
Engine | Brushless Outrunner (installed) |
Controller | 40A Brushless (installed) |
Servos | 4x Digital (installed) |
Recipient | Spectrum AR636 DSMX with AS3X |
Battery recommendation | 3S 2200–3200mAh LiPo |
Area | moderate to low |
Control functions | side rudder, altar rudder, gas |
BNF compatibility | Spectrum DSMX/DSM2 system required |
Special features | AS3X stabilisation |
Suspension | Alu, scaled main suspension |
Components | Preassembled, robust foam structure |
General impressionMany users praise the scale-facing appearance of the double-decker and emphasize the high processing quality. The ready-to-air delivery and easy commissioning are highlighted as big plus points. Especially beginners are enthusiastic about the stabilization by the AS3X system, which ensures calm flight behavior even in more windy conditions.
Critical points & common problemsSome customers complain about the relatively short flight time, especially with smaller batteries. In some forums the somewhat difficult access to the battery compartment is also listed as a small manko. Experienced pilots sometimes want a little more performance for advanced art flight maneuvers.
Long term useIn long-term use, many owners report great robustness, even in light crashes. Spare parts are well available, ensuring the value of the model. A point that is repeatedly called: Even after many flights, the model remains optical and technical.
In independent tests, the E-flite PT-17 double-decker convinces:
Tests under laboratory conditions show that the model does not have significant wear phenomena even after several hours of flight. The electronics remain reliable, and the drive shows a constant power output.
The model consists mainly of robust, extra stiffened foam, which also forgives smaller crashes. The main undercarriage is made of aluminum, the wheel coverings and struts are according to the original aircraft in detail. Electronic equipment – in particular motor, controller and servos – are considered to be high-quality and durable. Many users stress that the painting and the covering remain intact even after many flights and the model continues to make a good figure.
A recommended 3S LiPo battery (approximately 2200 to 3200 mAh) indicates a flight time of 7 to 10 minutes – depending on the flight style and load. Energy-saving round flights are longer possible, while art flight inserts can reduce flight time.
The gradient power is more than sufficient for a scale double-decker. The model accelerates powerfully from the start and rises at a realistic but fast pace. Motorization allows even more demanding figures such as loopings and rollers – always while maintaining the classic flight characteristics of a PT-17 double-decker.
With a span of 1.1 meters, the model is still well transportable. The support surfaces can be disassembled so that transport in the car is easily possible. An optional carrying bag is available for pilots who are more frequent on the go. The weight remains moderate despite the size, and the model is also suitable for transportation on longer distances.
E-flite is known for a reliable spare part supply. Both small parts such as suspension struts, propellers or wheel linings as well as larger components such as wings, guides or fuselage are available in specialist trade. The modular design considerably facilitates repairs.
Maintenance is uncomplicated: By means of the preassembled components and the plug connections, servos or regulators can be exchanged quickly, for example. The retrofitting of accessories such as lighting or sound modules is also possible.
The PT-17 as a BNF variant is primarily aimed at:
A complete newcomer should choose the entry with a simpler trainer, but after the first flight success can safely switch to this Warbird.
The assembly is largely without tools. Support surfaces and guides are fastened with few screws. Includes a German-speaking guide, which leads step by step through assembly and commissioning. The guide is clearly structured, contains many pictures and hints about settings, binding process and first flight.
The average assembly time is between 30 and 45 minutes depending on the state of knowledge. The setup of the remote control and the connection with the DSMX-compatible transmitters are quickly done.
The PT-17 enjoys an active fan community in numerous forums and social networks. Settings, flight modes or repairs can be found in German and English-speaking communities. Experienced pilots like to share their knowledge, beginners get tips on optimizations and extensions.
Exchanges for used models or spare parts are also widely used. The availability of aftermarket accessories such as alternative propellers, suspension wheels or scale details is good.
The market for RC models on a scale around the 1 meter span offers some alternatives to the PT-17 of E-flite. Particularly popular and frequently discussed are the following models:
Model | Range | Special features | Price range |
---|---|---|---|
FMS PT-17 Stearman | 1.080 mm | Similar look, comparable technology | usually cheaper |
E-flite UMX WACO BNF Basic with AS3X | 550 mm | For smaller airfields, less detailed | more favorable |
E-flin Night Timber X Evolution | 1,200 mm | 3D flight, STOL, LED lighting | expensive |
Dynasty Tiger Moth | 1.280 mm | Larger span, classic look | similar |
Each model has characteristics: The FMS PT-17 is somewhat cheaper and also robust, but offers less additional features like the AS3X system. The UMX WACO is smaller and more handy, but not so imposing in the flight picture. Those who are looking for 3D flight or STOL properties will be more happy with the Timber X of E-flite.
The PT-17 from E-flite is located in the upper midfield of the price curve for BNF models with this equipment. In particular, the integrated AS3X stabilization system, the high-quality electronics and the image-facing optics justify the price. Spare parts and accessories are affordable, which secures the investment in the long term.
Compared to cheaper models, however, the E-flite variant offers more detail and better flight stability – a plus point for everyone who focuses on flight fun and optics.
Batteries: If you want to achieve longer flight times, you should use a 3S 3000mAh battery, provided that the weight limit and the focus are observed.
Priority: Before the first flight set the center exactly according to the instructions, since the double-decker could otherwise react too sensitively to control commands.
Propeller: Some experienced pilots report positive effects by using a high-quality retrofit propeller that improves the climbing performance and increases efficiency.
Chassis: On uneven grassy slopes it is recommended to mount slightly larger wheels to facilitate start and landing.
Paint protection: The surfaces can be protected from small scratches with transparent protective lacquer.
Binding and AS3X: The correct binding of the receiver and the AS3X calibration ensure an optimal flight experience. The guide contains a step-by-step explanation. Those who fly the model more frequently at different locations should always adapt AS3X to the local conditions.
Upgrade modules: Lighting or sound modules can be retrofitted relatively easily and significantly increase the scale impression of the model.
Problems in connection with the transmitterIt is often due to a wrong order when switching on or at a false link bridge. Those who follow the BNF mode correctly usually have no difficulty.
Flight times too shortUpgrade to a larger battery or less aggressive flight style help to extend the flight duration. However, batteries with higher capacity must be tested with regard to weight and focus.
Electronic malfunctions or servo failuresIn most cases, an incorrectly set transmitter or a defective cable is the cause. In the community you will find numerous tips on troubleshooting and spare parts selection.
Spare partsAlthough the spare parts supply is very good, it is recommended to order frequently required parts such as propellers or wheel linings in advance.
Stabilization (AS3X) does not work as expectedA thorough study of the instructions and, if necessary, the new calibration of the AS3X system solve almost all problems.
The E-flite PT-17 1.1m BNF Basic with AS3X (EFL3350) is a high-quality, exemplary RC double-decker for demanding pilots and collectors. The excellent material quality, good-natured flight behavior and reliable stabilization technology make them one of the best options in their class. Thanks to wide community, good spare parts supply and lots of accessories, long-lasting flight fun is ensured even after purchase. If you are looking for a rewarding investment in the RC model flight area, this model will help you.
No | |
Bind-N-Fly Basic | |
No | |
Schaum | |
Elektrisch | |
850 mm (33.5 in) | |
643.2 Sq in (41.5 Sq Dm) | |
1130 mm (44.6 in) |