RELAY (P/N HDS8SF3J03) - Serviceable
P/N: HDS8SF3J03
Category: Relays
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 |
|---|---|
| Serviceable | 17 Available |
Product Description
The HDS8SF3J03 is an aircraft relay that switches electrical loads using a low-current control signal. This electromechanical component controls high-current circuits like starter motors, engine ignition, and fuel pumps from cockpit switches or avionics commands. Qualified to MIL-PRF-6106 for high-reliability aerospace service, the relay isolates pilot inputs from heavy electrical loads while providing fast, dependable switching.
Installation requires matching coil voltage to aircraft power systems and verifying contact ratings against circuit amperage. Follow aircraft maintenance manual procedures and FAA AC 43.13-1B electrical practices during installation and functional testing.
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 RELAY (P/N HDS8SF3J03)?
The HDS8SF3J03 is an aircraft relay that switches electrical loads using a low-current control signal. This electromechanical component controls high-current circuits like starter motors, engine ignition, and fuel pumps from cockpit switches or avionics commands.
Is the HDS8SF3J03 compatible with my aircraft's avionics suite?
Avionics compatibility depends on your aircraft model and existing installation. The RELAY is available in: Serviceable. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.
Does the HDS8SF3J03 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 HDS8SF3J03?
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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