PIPER 21573-000 Ftcherokeeft Defrost Control Valve PA28 P/n

( Manufacturer Part Number: 21573-000 ), ( Part Type: Control Valve )

Review PIPER Ftcherokeeft P/n Defrost Control Valve Assembly

Introducing the Piper 21573-000 PA-28 FTC Cherokee Defrost Control Valve, a crucial component for maintaining optimal visibility and comfort in your aircraft's cockpit during chilly flights. This valve is specifically designed for use in Piper PA-28 series aircraft with the FTC heating system.

The Piper 21573-000 defrost control valve is an electromechanical assembly that regulates the flow of hot air from the heating system to the windshield and rear window defrosting elements. When activated, the valve opens electrically to allow hot air to flow through the defrost lines and melt away ice and frost. Once the desired temperature is reached, the valve automatically closes to preserve the heat and maintain the defrosted conditions.

This valve is made using high-quality materials that ensure durability and reliability in the demanding aviation environment. Its robust construction includes a brass valve body with a hard-anodized aluminum cover, making it resistant to corrosion and wear. The valve also features a high-temperature, heat-resistant diaphragm that ensures consistent performance even under extreme temperatures.

Installation of the Piper 21573-000 defrost control valve is straightforward and can typically be completed by a certified aviation technician or an experienced homebuilder. The valve is designed to fit seamlessly into the existing wiring harness and heating system of your PA-28 series aircraft.

In summary, the Piper 21573-000 PA-28 FTC Cherokee Defrost Control Valve is an essential upgrade for any Piper PA-28 aircraft equipped with the FTC heating system. It provides reliable defrosting capabilities, ensuring optimal visibility and comfort during cold-weather flights. With its robust construction and straightforward installation process, this valve is an invaluable addition to your aircraft's heating system.

Piper PA28-181/181T FT Cheyenne II/Turbo Turbocharged Aircraft: Buying a Piper 21573-000 Defrost Control Valve - Pros, Cons, and Conclusion

The Piper 21573-000 defrost control valve is a crucial component for the heating and deicing system in Piper PA28-181/181T FT Cheyenne II/Turbo Turbocharged aircraft. This article aims to provide an objective analysis of the pros and cons of purchasing this part for your aircraft.

1. Enhanced Comfort: The defrost control valve ensures that the windshield stays clear during icing conditions, providing improved comfort and visibility for the pilots and passengers.

2. Increased Safety: A functioning defrost control valve is essential for safe operation in icing conditions. It helps prevent potential accidents caused by reduced visibility due to frost buildup on the windshield.

3. Reliability: Piper is a reputable aircraft manufacturer, and their replacement parts are known for their quality and durability.

4. Availability: The Piper 21573-000 defrost control valve is readily available from authorized Piper dealers and aviation parts suppliers.

1. Cost: Replacing a defrost control valve can be an expensive maintenance item, with the price varying depending on the supplier and availability.

2. Installation Complexity: Installing the defrost control valve requires specialized knowledge and tools, which may necessitate hiring an A&P (Airframe and Powerplant) mechanic.

3. Potential for Leaks: As with any fluid-handling component, there is a risk of leaks, which could lead to further complications and additional costs.

In conclusion, the Piper 21573-000 defrost control valve is an essential component for the safe and comfortable operation of Piper PA28-181/181T FT Cheyenne II/Turbo Turbocharged aircraft in icing conditions. Its benefits, including improved comfort, increased safety, reliability, and availability, far outweigh the potential drawbacks, such as cost, installation complexity, and the risk of leaks. If you own or operate one of these aircraft, it is highly recommended that you invest in a new defrost control valve to ensure optimal performance and safety.

To acquire the Piper 21573-000 defrost control valve, we suggest contacting authorized Piper dealers, aviation parts suppliers, or your maintenance provider. Ensure that you obtain a genuine Piper part to ensure compatibility, reliability, and safety. Proper installation by a certified mechanic is also crucial to ensure optimal performance and minimize potential issues.

Details:

Please feel free to message me with any questions before buying. I offer combined shipping on multiple items. All item sold as described/shown in pictures. Item has been media blasted and powder coated.

Free domestic shipping with UPS Ground Saver or USPS Advantage. Airworthiness of parts should be determined by a licensed individual before installation. Nice condition.

part #: 21573000 prices

• $125.00-$141.00

specifications aviationpar:

• for makes: Piper
• mpn: 21573-000
• part type: Control Valve

returns aviationpar:

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

seller aviationpar:

• city: Paola, Kansas
• rating: 100.0%
• # reviews: 948

shipping aviationpar:

• type: Fixed
• class: Economy
• service: UPS Ground Saver
• transit: 4-7 Days
• carrier: UPS
• cost: $0.00

payments aviationpar:

• other
• credit card: Mastercard
• wallet: Paypal

offer aviationpar:

• options: Ship-to-home
• quantity: 1
• sold: 0
• availability: In Stock
• started: September 19, 2025
• best offers: True

general aviationpar:

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

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