Introductions
After two years of numerous flying tests and continuous improvements, the eagerly anticipated 1500mm P-47 is coming! The 1500mm P-47 features many new and innovative features over the original 1400mm P-47.
The new P-47 shows great detail by including 99% scaled control surface, landing gear cover, cockpit interiors, plastic cowling, gun turrets, retracted landing gear, and panel lines.
The original oil paint has been replaced by the latest environmental water-based paint. The water-based paint is environmental-friendly and is designed to protect the foam parts under any condition. Additional structural changes include the lighter and larger EPO 52 foam, which alleviates the airplane weight for impressive flight performance without weakening the airplane strength. The new CNC processed shock-absorbed front landing gear effectively helps to withstand less than perfect landings. The control horn now adopts the new ball link design, which helps provide more accurate flight. The new 4258 KV460 motor coupled with the Predator high quality 70A ESC completes a stronger, more powerful system. All servos are now metal gear digital servos. Furthermore, this 1500mm P-47 adopts the latest 2016 FMS electric retract. The 2016 FMS electric retract gets a commendable upgrade on both appearance and performance.
The P-47 has many new customer-friendly features based on easy assembly and transportation by eliminating wiring problems. All channels on each wing are brought together in a fuselage to wing port. To complete installing the main wing set, simply insert the wing port into the fuselage half, then fix the wing with four screws.
The new P-47 is far more than an RC model; it is a great new addition to your RC Warbirds collection. If you like RC Warbirds, the 1500mm P-47 is a typical one that you cannot miss.
Specifications
Wingspan | 1500mm (59.0in) |
Overall Length | 1270mm (50.0in) |
Flying Weight | Around 3700g (59.3oz) |
Motor Size | Brushless 4258-KV460 |
Wing Load | 92.5 g/dm² (0.21oz/in²) |
Wing Area | 40.0 dm² (620 sq.in) |
ESC | 70A |
Servo | 17g metal digital x 6, 9g metal digital x 3 |
Contents of Kit
Before assembly, please inspect the contents of the kit. The photo below details the contents of the kit and labels. If any parts are missing or defective, please identify the name or part number (refer to the spare parts list near the end of the manual) then contact your local shop or email us: support@fmsmodel.com
Diagram showing the disassembled parts of the aircraft labeled A through I.
- A: Main wing
- B: Main fuselage
- C: Horizontal stabilizer (Left and Right)
- D: Rudder
- E: Propeller set
- F: Fuel Tank and Missile set
- G: Machine gun
- H: Tube
- I: Screws set (4-KA3.0×15, 4-HKM3.0×65, 4-HKM3.0×26)
Assembly
Horizontal Tail Installation
1. Slide the horizontal tail tube into the hole in the rear of the fuselage.
2. Install the 2 piece (left and right) horizontal tail as shown. Ensure the control horn faces down.
3. Secure the two horizontal tail pieces in place using the 4 included screws.
Figure 1 shows the horizontal tail tube being inserted into the fuselage.
Figure 2 shows the horizontal tail pieces being attached with screws labeled KA3.0x15.
4. Connect the rudder control surface to the vertical tail as shown.
5. Attach the ball link to the elevator control horn.
Figure 3 shows the rudder connected to the vertical tail.
Figure 4 shows the ball link attached to the elevator control horn.
Main Wing Installation
1. Slide two tubes into the fuselage then install both wings over the wing tube and into the wing slot of the fuselage.
Notice: The connectors on both sides should be attached precisely and firmly.
Figure 5 illustrates sliding the wings onto the fuselage wing tube and connecting the wiring harnesses.
2. Secure the wings on the fuselage using 4 screws inside the top of the fuselage. Make sure they are tightened enough.
Figure 6 shows the wings secured to the fuselage with screws labeled HKM3x65.
Drop Tank, Rocket Tubes, Bomb, Machine Guns and Antenna Installation
1. Slide the Rocket Tubes and drop tank into the rails.
2. Carefully apply foam safe CA to the base and side of the Bombs pocket and place the bombs into the pocket.
3. Carefully apply foam safe CA to the base and side of the machine guns pocket and place the machine guns into the pocket.
4. Insert the air speed head into the place as picture shows.
5. Apply foam safe CA to the Antenna and place the antenna into the hole as picture shows.
Check the Center of Gravity with the drop tanks installed. See the Adjusting the Center of Gravity instructions for more information.
Required Adhesives: Foam Safe Medium CA
Figure 7 shows the installation of drop tanks, rocket tubes, bombs, machine guns, and antenna onto the aircraft, with a callout for Foam Safe Medium CA adhesive.
Battery and Radio Installation
1. Apply the hook tape to the cable end of the battery (fig8).
2. Slide the battery into the battery hatch with the power supply cable toward the rear end of the plane and the hook tape facing the bottom of the battery hatch.
Note: You may need to relocate the battery position to achieve the correct CG for your model.
Figure 8 shows the battery being placed into the aircraft's battery hatch.
Connectors Diagram
The diagram shows various connection points on a central board. From left to right:
- Plug for wing serial plugs
- Plug for elevator servo
- Plug for rudder servo
- Serial plug for the left wing
- Plug for landing gear bay doors
- Plug for worm-gear retract servo
- Serial plug for the right wing
Below this are detailed views of servo and landing gear connections, indicating positive (red/positive terminal) and negative (black/negative terminal) connections. Specific labels include SERVO, LANDING GEAR, LED, and various channel designations (CH1, CH2, CH4, CH5, CH6).
CAUTION: When connecting the single plug, make sure the positive and negative terminals are in the right direction. An incorrect connection will burn the electronic equipment.
Getting Ready to Fly
Important ESC and Model Information
1. The ESC included with the model has a safe start. If the motor battery is connected to the ESC and the throttle stick is not in the low throttle or off position, the motor will not start until the throttle stick is moved to the low throttle or off position. Once the throttle stick is moved to the low throttle or off position, the motor will emit a series of beeps. Several beeps with the same tune means the ESC has detected the cells of the battery. The count of the beeps equals the cells of the battery. The motor is now armed and will start when the throttle is moved.
2. The motor and ESC come pre-connected and the motor rotation should be correct. If for any reason the motor is rotating in the wrong direction, simply reverse two of the three motor wires to change the direction of rotation.
3. The motor has an optional brake setting. The ESC comes with brake switched off, and it is recommended that the model be flown with the brake off. However, the brake could be accidentally switched on if the motor battery is connected to the ESC while the throttle stick is set at full throttle. To switch the brake off, move the throttle stick to full throttle and plug in the motor battery. The motor will beep one time. Move the throttle stick to low throttle or the off position. The motor is ready to run and the brake will be switched off.
4. Battery Selection and Installation. FMS recommends the 22.2V 5000mAh 35C Li-Po battery. If using another battery, it must be at least a 22.2V 5000mAh 35C battery. Your battery should be approximately the same capacity, dimension, and weight as the recommended battery to fit the fuselage without significantly changing the center of gravity.
Transmitter and Model Setup
Before getting started, bind your receiver with your transmitter. Please refer to your Transmitter Manual for proper operation.
CAUTION: To prevent personal injury, DO NOT install the propeller assembly onto the motor shaft while testing the control surfaces. DO NOT arm the ESC and do not turn on the transmitter until the Transmitter Manual instructs you to do so.
Tips: Make sure all control sticks on your radio are in the neutral position (rudder, elevator, ailerons) and the throttle is in the OFF position. Make sure both ailerons move up and down (travel) the same amount. This model tracks well when the left and right ailerons travel the same amount in response to the control stick.
1. Move the controls on the transmitter to make sure the aircraft control surface moves correctly. See diagrams below.
Diagrams show control surface movements: Left stick movement (left/right) controls ailerons for banking left/right. Right stick movement (up/down) controls the elevator for climbing/descending. Right stick movement (left/right) controls the rudder for steering left/right.
Control Checks
Check the Control Throws
The suggested control throw setting for FMS MODEL are as follows (dual rate setting):
Control | High Rate | Low Rate |
---|---|---|
Elevator | 18mm up/down | 14mm up/down |
Aileron | 16mm up/down | 12mm up/down |
Rudder | 30mm left/right | 22mm left/right |
Tips: On first flight, fly the model in low rate. The first time you use high rates, be sure to fly at low to medium speeds. High rate, as listed, is only for EXTREME maneuvering.
Check the Motor Rotating Direction
The motor should rotate clockwise when viewing the plane from the rear.
Linkage and Settings
Linkage Rod Installation
Press the socket-style linkage connector over the corresponding ball end on the control horn.
Diagram shows pressing a linkage connector onto a ball end.
Control Horn and Servo Arm Settings
The table shows the factory settings for the control horns and servo arms. Fly the aircraft at the factory settings before making changes. After flying, you may choose to adjust the linkage positions for the desired control response.
Control | Horns | Arms | More Control Throw | Less Control Throw |
---|---|---|---|---|
Elevator | Diagram of control horn with linkage attached to the outer hole. | Diagram of servo arm with linkage attached to the outer hole. | Diagram showing linkage attached to outer holes on horn and arm. | |
Rudder | Diagram of control horn with linkage attached to the outer hole. | Diagram of servo arm with linkage attached to the outer hole. | Diagram showing linkage attached to outer holes on horn and arm. | |
Ailerons | Diagram of control horn with linkage attached to the outer hole. | Diagram of servo arm with linkage attached to the outer hole. | Diagram showing linkage attached to outer holes on horn and arm. | Diagram showing linkage attached to inner holes on horn and arm. |
Propeller and Center of Gravity
Install the Propeller and Spinner
Assemble the spinner and propeller as shown below.
Diagram shows propeller parts labeled a through f: a) Spinner Cone, b) Propeller Nut, c) Propeller Washer, d) Propeller, e) Propeller Adapter, f) Set Screw.
Check the C.G. (Center of Gravity)
When balancing your model, adjust the motor battery as necessary so the model is level or slightly nose down. This is the correct balance point for your model. After the first flights, the CG position can be adjusted for your personal preference.
1. The recommended Center of Gravity (CG) location for your model is (90-95mm) forward from the leading edge of the main wing (as shown) with the battery pack installed. Mark the location of the CG on top of the wing.
2. When balancing your model, support the plane at the marks made on the bottom of the main wing with your fingers or a commercially available balancing stand. This is the correct balance point for your model. Make sure the model is assembled and ready for flight before balancing.
Diagram shows the aircraft from the top with a measurement line indicating 90-95mm from the leading edge of the wing to the CG point.
Before Flying the Model
Find a Suitable Flying Site
Find a flying site clear of buildings, trees, power lines, and other obstructions. Until you know how much area will be required and have mastered flying your plane in confined spaces, choose a site which is at least the size of two to three football fields. A flying field specifically for R/C planes is best. Never fly near people, especially children, who can wander unpredictably.
Perform the Range Check for Your Plane
As a precaution, an operational ground range test should be performed before the first flight each time you go out. Performing a range test is a good way to detect problems that could cause loss of control, such as low batteries, defective or damaged radio components, or radio interference. This usually requires an assistant and should be done at the actual flying site you will be using.
First, turn on the transmitter, then install a fully-charged battery into the fuselage. Connect the battery and install the hatch.
Remember, use care not to bump the throttle stick. Otherwise, the propeller/fan will turn and possibly cause damage or injury.
Note: Please refer to your Transmitter Manual that came with your radio control system to perform a ground range check. If the controls are not working correctly or if anything seems wrong, do not fly the model until you correct the problem. Make certain all the servo wires are securely connected to the receiver and the transmitter batteries have a good connection.
Monitor Your Flight Time
Monitor and limit your flight time using a timer (such as on a wristwatch or in your transmitter if available). When the batteries are getting low, you will usually notice a performance drop before the ESC cuts off motor power, so when the plane starts flying slower, you should land. Often (but not always) power can be briefly restored after the motor cuts off by holding the throttle stick all the way down for a few seconds.
To avoid an unexpected dead-stick landing on your first flight, set your timer to a conservative 4 minutes. When your alarm sounds, you should land right away.
Flying Your Model
Take Off
While applying power, slowly steer to keep the model straight. The model should accelerate quickly. As the model gains flight speed, you will want to climb at a steady and even rate. The P-47 will climb out at a nice angle of attack (AOA).
Flying
Always choose a wide-open space for flying your plane. It is ideal for you to fly at a sanctioned flying field. If you are not flying at an approved site, always avoid flying near houses, trees, wires, and buildings. You should also be careful to avoid flying in areas where there are many people, such as busy parks, schoolyards, or soccer fields. Consult laws and ordinances before choosing a location to fly your aircraft. After takeoff, gain some altitude. Climb to a safe height before trying technical maneuvers, including high speed passes, inverted flight, loops, and point rolls.
Landing
Land the model when you hear the motor pulsing (LVC) or if you notice a reduction in power. If using a transmitter with a timer, set the timer so you have enough flight time to make several landing approaches.
Recharge the battery and repair the model as needed. The model's three-point landing gear allows the model to land on hard surfaces. Align the model directly into the wind and fly down to the ground. Fly the airplane down to the ground using 1/4-1/3 throttle to keep enough energy for a proper flare. Before the model touches down, always fully decrease the throttle to avoid damaging the propeller or other components. The key to a great landing is to manage the power and elevator all the way to the ground and set down lightly on the main landing gear. After a few flights, you will find the model can be set down lightly on the mains and you can hold the nose wheel off, balancing the model on the mains until it slows and gently settles the nose.
Maintenance
Repairs to the foam should be made with foam-safe adhesives such as hot glue, foam safe CA, and 5-minute epoxy. When parts are not repairable, see the Spare Parts List for ordering by item number.
Always check to make sure all screws on the aircraft are tightened. Pay special attention to make sure the spinner is firmly in place before every flight.
Troubleshooting
Problem | Possible Cause | Solution |
---|---|---|
Aircraft will not respond to the throttle but responds to other controls. | - ESC is not armed. - Throttle channel is reversed. | - Lower throttle stick and throttle trim to lowest settings. - Reverse throttle channel on transmitter. |
Extra propeller noise or extra vibration. | - Damaged spinner, propeller, motor, or motor mount. - Loose propeller and spinner parts. - Propeller installed backwards. | - Replace damaged parts. - Tighten parts for propeller adapter, propeller, and spinner. - Remove and install propeller correctly. |
Reduced flight time or aircraft underpowered. | - Flight battery charge is low. - Propeller installed backward. - Flight battery damaged. | - Completely recharge flight battery. - Replace flight battery and follow flight battery instructions. |
Control surface does not move, or is slow to respond to control inputs. | - Control surface, control horn, linkage or servo damage. - Wire damaged or connections loose. | - Replace or repair damaged parts and adjust controls. - Do a check of connections for loose wiring. |
Controls reversed. | - Channels are reversed in the transmitter. | - Do the Control Direction Test and adjust controls for aircraft and transmitter. |
Motor loses power. Motor power pulses then motor loses power. | - Damage to motor, or battery. - Loss of power to aircraft. - ESC uses default soft Low Voltage Cutoff (LVC). | - Do a check of batteries, transmitter, receiver, ESC, motor and wiring for damage (replace as needed). - Land aircraft immediately and recharge flight battery. |
LED on receiver flashes slowly. | - Power loss to receiver. | - Check connection from ESC to receiver. - Check servos for damage. - Check linkages for binding. |
Spare Parts List Content
Part Number | Description |
---|---|
FMSPT101 | Fuselage |
FMSPT102 | Main Wing Set |
FMSPT103 | Horizontal Stabilizer |
FMSPT104 | Cowl |
FMSPT105 | Spinner |
FMSPT106 | Canopy Hatch |
FMSPT107 | Plastic Scale Cockpit |
FMSPT108 | Bomb |
FMSPT109 | Oil Tank |
FMSPT110 | Rockets |
FMSPT111 | Antenna |
FMSPT112 | Main Landing Gear Set |
FMSPT113 | Main Landing Gear System |
FMSPT115 | Main Landing Gear Door |
FMSPT116 | Rear Landing Gear Door |
FMSPT117 | Wheel Set |
FMSPT118 | Linkage Rod |
FMSPT119 | Decal Sheet |
FMSPT120 | Gun Set |
FMSPT121 | Screws Set |
FMSPT122 | Pipe |
FMSPROP004 | Propeller |
FMSBM003 | Motor Board |
FMSDJ014 | Motor Mount |
FMSDZ020 | Motor Shaft |
PRKV460 | Brushless motor |
PRESC003 | 70A ESC |
FMSSER9MGDP | 9g digital metal gear servo positive |
FMSSER9MGDR | 9g digital metal gear servo reverse |
FMSSER17MGD | 17g digital metal gear servo |
FMSRE027 | E-retract |
FMSRE028 | Rear Landing Gear System |
FMSSEQ6S | Sequencer-6 sec |
FMSCON003 | Multi Connector System |
Visit our website to see photos of this product: www.fmsmodel.com
ESC Instruction
Wires Connection
The electronic speed controller can be connected to the motor by soldering directly, or with high quality connectors.
Always use new connectors, which should be soldered carefully to the cables and insulated with heat shrink tubes.
The maximum length of the battery pack wires should be within 6 inches.
- Solder controller to the motor wires.
- Solder appropriate connectors to the battery wires.
- Insulate all solder connectors with heat shrink tubes.
- Plug the "JR" connector into the receiver throttle channel.
- Speed Controller Red and Black wires connect to battery pack Red and Black wires respectively.
Diagram shows a Brushless Speed Controller connected between a Battery Pack and a Motor.
Programming Mode Audible Tones & ESC Functions
The following table details the ESC programming options:
Programming Mode Audible Tones | ESC Functions |
---|---|
0 (within the first 4 Sec) | Throttle Calibration |
1 | Brake: Brake On/Off |
2 | Battery type: NiCad / LiPo |
3 | Low Voltage Cutoff Threshold: Low (2.8V/50%), Medium (3.0V/60%), High (3.2V/65%) |
4 | Restore Factory Setup Defaults: Restore |
5 | Timing Setup: Automatic (7-30°), Low (7-22°), High (22-30°) |
6 | Soft Acceleration Start Ups: Very Soft, Soft Acceleration, Start Acceleration |
7 | Governor Mode: Rpm off, Heli first range, Heli second range |
8 | Motor Rotation: Positive/Reverse |
9 | Switching Frequency: 8kHz, 16kHz |
10 | Low Voltage Cutoff Type: Reduce Power, Hard Cut Off |