PIPER 99377-035 Aircraft Switch Alt P/n 588-065

( Manufacturer Part Number: 99377-035 ), ( Part Type: Switch )

Review PIPER New Surplus Aircraft Surface De ice Switch P/n Alt

The Piper Aircraft De-Ice Switch, part number ALT 588-065 by Piper Aviation (Piper 99377-035), is a crucial component designed for ensuring the safety and functionality of aviation de-icing systems. This switch is engineered specifically for Piper aircraft models.

This switch is a 3-position, momentary contact type, designed to control the de-icing system. The first position is "OFF," which disengages the de-icing system. The second position is "ON," which activates the de-icing system, allowing pilots to apply de-icing fluids as needed to wings, tail, and other critical surfaces during takeoff and landing in icing conditions. The third position is "AUTO," which enables the automatic de-icing system, allowing it to operate based on the aircraft's sensors and temperature settings.

Constructed from high-quality materials, this switch features a robust design for long-lasting performance in demanding aviation environments. The switch has a clear and easy-to-read label on its surface, making it simple for pilots to identify and operate. This component is also easy to install, requiring minimal modifications to the aircraft's wiring harness.

Piper Aviation's De-Ice Switch, part number ALT 588-065, is an essential upgrade for pilots who fly in areas with significant icing conditions. It provides pilots with the confidence that their aircraft's de-icing system is functioning correctly, ensuring a safer and more efficient flight experience. This switch is a must-have for any Piper aircraft owner, pilot, or maintenance professional looking to enhance the aircraft's performance and safety.

Piper 99377-035 Aircraft De-Ice Switch (P/N ALT 588-065): Pros, Cons, and Conclusion

The Piper 99377-035 aircraft de-ice switch with part number ALT 588-065 is a crucial component for ensuring safe and efficient flight operations in wintry conditions. In this analysis, we will discuss the advantages and disadvantages of purchasing this de-ice switch.

1. Enhanced Safety: The de-ice switch plays a vital role in ensuring the safety of the aircraft and its occupants by preventing ice accumulation on the wings and other critical components during takeoff and landing.

2. Improved Visibility: The switch enables pilots to maintain clear visibility during flight by de-icing the windshield and other important surfaces.

3. Compliance with Regulations: Adhering to aviation regulations is essential for safe and legal flight operations. Installing a functional de-ice system, including the switch, is mandatory for flying in certain icing conditions.

1. Cost: The Piper 99377-035 de-ice switch is an expensive investment for general aviation aircraft, especially for older models.

2. Complexity: Installing and maintaining the de-ice system, including the switch, can be a complex and time-consuming process. It may require specialized knowledge and expertise.

3. Weight: The additional weight of the de-ice system and switch can increase the overall weight of the aircraft, potentially affecting its performance and fuel efficiency.

The Piper 99377-035 aircraft de-ice switch (P/N ALT 588-065) is a valuable investment for aircraft owners and operators who fly in wintry conditions. Its benefits, such as enhanced safety, improved visibility, and compliance with regulations, outweigh the disadvantages, including cost, complexity, and weight. However, it is crucial to consider these factors carefully and consult with aviation professionals to ensure a proper installation and maintenance process.

For those who frequently fly in icing conditions, investing in a functional and reliable de-ice system, including the switch, is a necessary expense. Those who fly less frequently in such conditions or have limited budgets may consider alternative solutions, such as avoiding icing conditions, using anti-ice fluids, or employing de-icing equipment on the ground before takeoff. Ultimately, the decision depends on the specific needs, budget, and operational requirements of the aircraft owner or operator.

Details:

New Surplus Piper Aircraft Surface De-Ice Switch, p/n 99377-035, alt 588-065: Switch. This item is missing some hardware. Part Number: 99377-035. The actual item buyers will receive may slightly differ from the photos.

Piper: PA32R-301, PA34-200T, PA34-220T. Alternate Part Number: 588-065. Expedited shipping is available upon request.

part #: 99377035 prices

• $45.00-$49.00

specifications aviationpar:

• for makes: Piper
• mpn: 99377-035
• part type: Switch

payments aviationpar:

• credit card: Diners-club
• wallet: Apple-pay
• other

shipping aviationpar:

• cost: $12.50
• carrier: FedEx
• transit: 2-4 Days
• class: Expedited
• type: Fixed
• service: FedEx 2Day

returns aviationpar:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

offer aviationpar:

• sold: 0
• options: Ship-to-home
• started: November 13, 2025
• availability: In Stock

seller aviationpar:

• city: Apple Creek, Ohio
• rating: 100.0%
• # reviews: 4518

general aviationpar:

• condition: New other see details
• Parts Accessories > Aviation Parts Accessories > Parts

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