SWITCH (P/N s1890-1) - New Surplus
P/N: s1890-1
Category: Switches
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| New Surplus | 2 Available |
Product Description
The s1890-1 is an aircraft electrical switch that opens and closes circuits to control cockpit systems. This panel-mounted switch manages lighting and other DC-powered functions from the flight deck. Designed for general aviation aircraft, it integrates with standard panel cutouts and wiring harnesses.
Installation requires verification of electrical rating, contact integrity, and proper circuit protection per aircraft maintenance documentation. Follow FAA AC 43.13-1B guidance for switch selection and current derating before return to service.
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.
Frequently Asked Questions
What is the SWITCH (P/N s1890-1)?
The s1890-1 is an aircraft electrical switch that opens and closes circuits to control cockpit systems. This panel-mounted switch manages lighting and other DC-powered functions from the flight deck.
Is the s1890-1 compatible with my aircraft's avionics suite?
Avionics compatibility depends on your aircraft model and existing installation. The SWITCH is available in: New Surplus. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.
Does the s1890-1 come with an 8130-3 airworthiness tag?
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.
Do you offer bench testing for the s1890-1?
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.
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