CESSNA 1570043-1 Aircraft Apu Receptacle Diode Board 172 182 210

( Manufacturer Part Number: 1570043-1 ), ( Part Type: Board ), ( Country Of Origin: United States )

Review CESSNA 172 182 210 Aircraft Apu Receptacle Diode Board

The Cessna 1570043-1 APU Receptacle Diodes Board is an essential component for the electrical system of various Cessna aircraft models, including 172, 182, and 210. This diode board is specifically designed to work with the auxiliary power unit (APU) receptacle and plays a crucial role in managing the electrical power flow between the aircraft's engines and main electrical system.

This diode board is meticulously engineered to ensure reliable and efficient power transfer between the APU and the main electrical system. It is composed of high-quality diodes that are designed to prevent the reverse flow of electrical current, thus protecting the APU and the main electrical system from potential damage.

The diodes are encapsulated in a robust epoxy material, which not only provides protection against environmental factors such as moisture, vibrations, and temperature fluctuations but also ensures their longevity. The board itself is made of a flame-retardant material, further enhancing its safety features.

The Cessna 1570043-1 APU Receptacle Diodes Board is easy to install. It comes with clear wiring instructions and plug-and-play connectors, making the installation process straightforward for even the most novice aviation enthusiasts. The board is designed to fit seamlessly into the existing APU receptacle, ensuring a secure and snug fit.

This diode board is a must-have for any Cessna 172, 182, or 210 aircraft owner who values the importance of a reliable electrical system. It is an affordable investment that can save you from costly repairs and potential safety hazards caused by faulty diodes or malfunctioning power transfer systems. With its proven track record of durability and reliability, the Cessna 1570043-1 APU Receptacle Diodes Board is an indispensable addition to your aircraft's electrical system.

The Cessna 157 model aircraft, specifically those with the 172, 182, and 210 series, come equipped with an Auxiliary Power Unit (APU) that provides power and pneumatic pressure to the aircraft systems during ground operations and during engine start-up. The diode board in the APU receptacle is an essential component that ensures the efficient and safe transfer of power between the aircraft's electrical system and the APU.

1. Improved safety: A faulty diode board can lead to power surges, which can damage other critical components in the aircraft's electrical system. Replacing the diode board can prevent such incidents and ensure safe operation.

2. Enhanced reliability: A new diode board can help reduce the likelihood of electrical system failures, ensuring that the aircraft is always ready for use.

3. Cost-effective: Replacing the diode board is a more cost-effective solution compared to replacing the entire APU system.

4. Compliance with regulations: Regular maintenance and replacement of critical components like the diode board is required to maintain regulatory compliance and keep the aircraft airworthy.

1. Cost: The cost of purchasing and installing a new diode board can be significant, especially for small aircraft owners with limited budgets.

2. Time-consuming: Installing a new diode board can be a time-consuming process, requiring the aircraft to be grounded for several hours or even days.

3. Complexity: The installation process can be complex, requiring specialized knowledge and tools.

The decision to buy a Cessna 157 APU receptacle diode board ultimately depends on the specific needs and budget of the aircraft owner. While the benefits of improved safety, reliability, and cost-effectiveness are significant, the cost and time required for installation can be a deterrent for some. However, given the critical role of the diode board in ensuring the safe and efficient operation of the aircraft's electrical system, it is essential to prioritize its replacement when necessary.

If the diode board in your Cessna 157 aircraft is showing signs of failure or has exceeded its recommended service life, it is recommended to replace it as soon as possible. While the cost and time required for installation may be a concern, the peace of mind and safety benefits that come with a fully functioning electrical system make it a worthwhile investment. Additionally, working with a certified aviation technician or maintenance provider can help ensure that the installation process is carried out safely and efficiently.

Details:

All manuals are sold for reference purposes only and do not necessarily reflect current updates.: Cessna 172 / 182 210 Aircraft APU Receptacle Diode Board Assembly as shown on photos. Airworthiness is to be determined only by the person or persons installing said item on Aircraft. P/N 1570043-1.

24549 Cessna 172 / 182 210 Aircraft APU Receptacle Diode Board Assembly as shown on photos.

part #: 15700431 prices

• $109.99-$220.00

specifications aviationpar:

• for makes: Cessna
• mpn: 1570043-1
• part type: Board
• country of origin: United States

payments aviationpar:

• credit card: Diners-club
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seller aviationpar:

• city: Ladonia, Texas
• # reviews: 9422
• rating: 99.6%

offer aviationpar:

• quantity: 1
• availability: In Stock
• options: Ship-to-home
• started: April 5, 2026
• sold: 0

general aviationpar:

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

shipping aviationpar:

• class: Standard, Expedited
• type: Calculated
• cost: $13.50
• carrier: USPS, FedEx
• transit: 5-11 Days
• service: USPS Ground Advantage, USPS Priority Mail, FedEx Ground / FedEx Home Delivery

returns aviationpar:

• policy: No Returns

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