Product
Refuel Control Panel
Precision Fuel Management, Simplified
The LMS Refuel Control Panel provides fuel gauging and interface controls for service, maintenance, and flight crew personnel, at the primary refuel point on the aircraft.
Originally developed for the De Havilland Canada CL-415 program, this innovative panel was created to address the challenge of integrating new avionics with legacy refuel systems. LMS’ solution not only interfaces seamlessly with modern systems but also offers a lightweight, compact, and durable design that enhances fuel management efficiency.
Developed with flexibility in mind, the LMS Refuel Control Panel is adaptable to a variety of aircraft, providing precise fuel data and control at the refueling point. Tested and certified to industry standards, this panel is poised to become an essential part of future fleet upgrades.
Product Benefits
Streamlined Fuel Management
Provides accurate fuel readings, calculates total fuel on board, and displays preselected fuel quantities for smooth refueling operations.
Certified for Reliability
Meets FAA TSO C55A, DO-178, and DO-160 standards for environmental and software reliability.
Durable Construction
Nickel-plated aluminum enclosure ensures long-lasting performance, even in harsh conditions.
Simplified Operation
Toggle switches allow for easy control of the refueling process, minimizing operator errors.
Enhanced Safety
Capable of controlling shutoff valves, reducing the risk of overfueling and ensuring automatic refueling processes.
Technical Specifications
- Panel Features
- Functionality
- Operational Temperature Range
- Input/Output
- Power Requirements
- Certifications & Testing
Panel Features
- Materials: Nickel-plated aluminum for corrosion resistance and durability.
- Dimensions: 5.06″ x 5.37″ x 3.36″
- Weight: Maximum of 1.20 pounds
- Connections: Mil-STD-38999, shell size 13, 22 pins, environmentally sealed
Functionality
- Toggle Switches: Start/Off and Increment/Decrement toggles allow for preselecting desired fuel quantities.
- Displays: Shows individual tank quantities, total fuel quantity, and fault codes for streamlined maintenance.
- Fuel Management: Capable of driving shutoff valves to open and close for automatic refueling.
Operational Tempurature Range
-55° C to +75° C
Input/Output
- Inputs: Up to five (5) Open/28VDC discrete inputs and one (1) Open/GND discrete input
- Outputs: Up to two (2) discrete Open/GND outputs
- Communication: ARINC 429 or customer-specific requirements
Power Requirements
- 28VDC
- Current Draw: Less than 150mA
- Maximum Power Consumption: 4W
Certification & Testing
- The LMS Refuel Control Panel is fully certified to TSO standards, and has passed rigorous DO-160 environmental testing, including temperature variation, humidity, vibration, and more.
Technical Information
| No. | Section and Description | Category |
|---|---|---|
| 1 | Temperature & Altitude | B2 |
| 2 | Temperature Variation | A |
| 3 | Humidity | B |
| 4 | Operational Shocks and Crash Safety | B |
| 5 | Vibration | S (Curve T) |
| 6 | Explosive Atmosphere | E |
| 7 | Waterproofness | R |
| 8 | Fluids Susceptibility | F(Spray) |
| 9 | Sand and Dust | D |
| 10 | Fungus Resistance | F |
| 11 | Salt Fog | S |
| 12 | Magnetic Effect | A |
| 13 | Power Input | Z(XX) |
| 14 | Voltage Spike | A |
| 15 | Audio Frequency Conducted Susceptibility | Z |
| 16 | Induced Signal Susceptibility | ZCX |
| 17 | Radio Frequency Susceptibility (Radiated and Conducted) | TT |
| 18 | Emission of Radio Frequency Energy | M |
| 19 | Lightning Induced Transient Susceptibility | A3J3L3 |
| 20 | Lightning Direct Effects | XXXX |
| 21 | Icing | A |
| 22 | Electrostatic Discharge (ESD) | A |
| 23 | Fire, Flammability | C |
Upgrade your fuel management today
Take flight with efficiency and safety
With the LMS Refuel Control Panel, you can streamline fuel management, improve safety, and reduce operational complexity. Contact us to learn more about how this solution can enhance your aircraft’s performance and efficiency.