LEARJET 2625045-9 Limit Switch

( Brand: Learjet ), ( Manufacturer Part Number: 2625045-9 ), ( Part Type: Switch )

Review LEARJET Limit Switch Assy

The Learjet 2625045-9 Limit Switch is a crucial component in the avionics system of Learjet 26 and 26B aircraft. This limit switch is specifically designed to provide position sensing information for the flaperon system, which plays a significant role in the control of the aircraft's roll and pitch during flight.

The 2625045-9 Limit Switch is a mechanically actuated switch that operates based on the position of the flaperon. The switch consists of a housing made of high-strength composite material, ensuring durability and resistance to harsh aviation environments. Inside the housing, there are several contact points that make and break electrical connections based on the position of the flaperon.

The switch has a total of five positions: two end positions, two intermediate positions, and a neutral position. The end positions correspond to the fully inboard and fully outboard positions of the flaperon. The intermediate positions provide position sensing information during the transition between inboard and outboard positions. The neutral position indicates that the flaperon is in its midposition.

The electrical connections of the switch are designed to be robust and reliable. The switch has a contact rating of 10 amps at 28 volts DC, ensuring that it can handle the electrical loads required for flaperon position sensing. The switch also features a self-lubricating contact design, which minimizes wear and ensures long-lasting performance.

The installation of the Learjet 2625045-9 Limit Switch is straightforward and requires minimal modifications to the aircraft. The switch is typically installed on the flaperon actuator, and its electrical connections are routed to the avionics system. The switch is also designed to be easily accessible for maintenance and repair, making it a convenient addition to the aircraft's avionics system.

In summary, the Learjet 2625045-9 Limit Switch is a vital component in the avionics system of Learjet 26 and 26B aircraft. Its primary function is to provide position sensing information for the flaperon system, ensuring the aircraft's roll and pitch control during flight. The switch is robustly designed, easy to install, and features self-lubricating contacts for long-lasting performance.

The Learjet 26 model is a popular choice in the business aviation industry due to its impressive performance and cabin comfort. However, like any other aircraft, it requires regular maintenance and the replacement of certain components from time to time. One such component is the limit switch (part number 25045-9), which is responsible for regulating the engine compressor and fan speed. In this discussion, we will explore the pros and cons of buying a new Learjet 26 limit switch.

1. Enhanced Safety: A new limit switch ensures the safe operation of the engine by maintaining the correct compressor and fan speed. This reduces the risk of engine surges, compressor stalls, and other potential safety hazards.

2. Improved Engine Performance: A new limit switch can help improve engine performance by ensuring that the compressor and fan are operating at their optimal speed. This leads to increased thrust, better fuel efficiency, and reduced maintenance costs in the long run.

3. Compliance with Regulatory Requirements: Regulatory agencies such as the FAA require that all aircraft components be in good working condition. Installing a new limit switch ensures that your Learjet 26 is in compliance with these regulations.

4. Peace of Mind: Investing in a new limit switch provides peace of mind, knowing that you have a reliable and functioning component that will help ensure the safe and efficient operation of your aircraft.

1. Cost: A new limit switch can be quite expensive, especially when compared to the cost of a used or rebuilt component. However, the long-term benefits of improved safety, performance, and regulatory compliance may outweigh the initial investment.

2. Downtime: Installing a new limit switch requires downtime for the aircraft, which can be costly in terms of lost revenue and scheduling inconvenience. However, this downtime can be minimized by planning the installation during a scheduled maintenance period.

3. Availability: Depending on the supplier and availability, it may take some time to receive a new limit switch. This could result in additional downtime or the need to source a used or rebuilt component as a temporary solution.

In conclusion, the decision to buy a new Learjet 26 limit switch depends on various factors such as safety, performance, regulatory compliance, cost, downtime, and availability. While the initial investment may be high, the long-term benefits of improved safety, performance, and compliance may justify the cost. It is important to weigh these factors carefully and consider all options, including used or rebuilt components, before making a final decision.

Based on the information provided, it is recommended to consider the long-term benefits of a new limit switch and weigh them against the initial investment. If safety, performance, and regulatory compliance are top priorities, a new limit switch is the best option. However, if cost is a significant concern, it may be worth exploring options for used or rebuilt components. Ultimately, it is important to work with a reputable supplier and consider all factors before making a decision.

Details:

Any is for the sole purpose of identifying an item. Airworthiness is ONLY determined by the FAA approved mechanic or certified repair station. 430 Aircraft Part For Sale: Learjet Limit Switch Assay. P/N 2625045-9.

part #: 26250459 price

• $125.00

specifications aviationpar:

• brand: Learjet
• mpn: 2625045-9
• part type: Switch

returns aviationpar:

• time: 14 Days
• policy: Returns Accepted
• paid by: Buyer

offer aviationpar:

• options: Ship-to-home
• started: June 27, 2025
• best offers: True
• quantity: 1
• availability: In Stock
• sold: 0

seller aviationpar:

• city: Peoria, Arizona
• # reviews: 9102
• rating: 99.9%

shipping aviationpar:

• transit: 4-8 Days
• class: Expedited
• type: Fixed
• service: Expedited
• cost: $5.50

general aviationpar:

• Parts Accessories > Aviation Parts Accessories > Parts
• condition: Used

payments aviationpar:

• credit card: Discover
• wallet: Apple-pay
• other

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