P/N: 10-400401-78
Category: Wiring, Cables & Harnesses
Flat-rate shipping. Choose Ground or a faster service at checkout.
Flat-rate shipping covers most parts. If your order turns out to need freight or special handling, we'll contact you with the updated shipping cost before it ships. You can pay the difference or cancel for a full refund. International buyers pay any duties and import taxes.
| Condition | Price | Stock |
|---|---|---|
| New Surplus | $200.00 | 1 Available |
The 10-400401-78 is a pre-terminated lead assembly for aircraft electrical interconnections within the EWIS (Electrical Wiring Interconnection System). This conductor provides signal or low-current power routing between components such as sensors and instruments. Installation follows standard aerospace wiring practices per AC 43.13-1B Chapter 11 and applicable EWIS standards.
Secure the lead assembly according to the aircraft wiring diagram, verifying IPC compatibility before installation. Designed for reliable signal transmission in general aviation and commercial aircraft electrical circuits.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
The 10-400401-78 is a pre-terminated lead assembly for aircraft electrical interconnections within the EWIS (Electrical Wiring Interconnection System). This conductor provides signal or low-current power routing between components such as sensors and instruments.
Avionics compatibility depends on your aircraft model and existing installation. The LEAD AY is available in: New Surplus. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.
Availability of an FAA 8130-3 tag depends on the part condition. Overhauled and repaired units typically include 8130-3 documentation. As-removed units may include a removal tag with trace history. Contact us for specific documentation on the condition you need.
We can arrange bench testing through our network of FAA-certified repair stations. Call (904) 998-9101 for testing availability and turnaround times, or submit an RFQ with your specific requirements.