SPARK PLUG (P/N sl300a) - New Surplus

Name: SPARK PLUG
Brand: Aircraft Parts Store
SKU: sl300a
Availability: InStock

P/N: sl300a

Category: Magnetos & Ignition

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In Stock (2 available)

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Available Inventory

Condition	Stock
New Surplus	2 Available

Product Description

The sl300a is an aircraft spark plug for magneto ignition systems in piston engines. It features a ceramic insulator with a metal shell, conforming to SAE AS28 specifications. The plug threads into engine cylinders with either 5/8-24 or 3/4-20 lead interfaces and connects to shielded ignition harnesses.

Installation requires verifying the correct thread size, setting gap per engine manual specifications, and following SAE ARP716 procedures. Used across general aviation piston and turboprop aircraft requiring reliable combustion initiation.

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 SPARK PLUG (P/N sl300a)?

The sl300a is an aircraft spark plug for magneto ignition systems in piston engines. It features a ceramic insulator with a metal shell, conforming to SAE AS28 specifications.

What certifications or documentation come with the sl300a?

Depending on condition, the sl300a may include an FAA 8130-3 Airworthiness Approval Tag, a yellow serviceable tag, or manufacturer documentation. Currently available in: New Surplus. Contact us for specific documentation details on the condition you need.

Can I use the sl300a during an engine overhaul or annual inspection?

Yes, the SPARK PLUG can be used in engine overhauls and maintenance events. Always verify part compatibility against your engine's Type Certificate Data Sheet (TCDS) and Illustrated Parts Catalog (IPC) before installation.

What is the lead time for the sl300a?

In-stock items ship same business day when ordered before 3 PM EST. We also offer 24/7 AOG (Aircraft on Ground) support at (904) 998-9101 for urgent engine part needs.