McFarlane Aviation Products - ES4381

Part Number: ES4381

Magneto, New

Eligibility Notice

Please verify that this product is eligible for your aircraft before adding it to your cart.

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Core Charge Required

A core charge of $250.00 is required and will be added to your cart as a separate line item (Part Number "ES4381-C"). Core charges will be refunded after manufacturer evaluation and approval of the qualified core. See product details for any restrictions.

Product Details

PowerUp New Magnetos

Quality and Value are back together again

  • Direct replacements
  • Performance improvements to the coil, points, condenser, and impulse coupling
  • 1 year warranty
  • Core returns accepted
  • Replacement parts available

Related Categories

Eligible Aircraft

Make Series Model Beginning S/N Ending S/N Eligibility Chart
Lycoming 235 O-235-F2A 0 ZZZZZZZZZZZZZZZ 7797
Lycoming 235 O-235-L2C 0 ZZZZZZZZZZZZZZZ 7797
Lycoming 235 O-235-N2C 0 ZZZZZZZZZZZZZZZ 7797

Eligibility Chart 7797 Notes:

  1. Slick Magneto Model 4345 must be used with Textron Lycoming Isolation Drive Adapter, Lycoming P/N LW15416. This part is not supplied by Champion Aerospace. Reference Lycoming Service Instruction 1346 for further information.
  2. When upgrading 4-cylinder Lycoming engines to dual impulse coupled magnetos, refer to Champion Aerospace publication SL2-93.
  3. When upgrading 360 Lycoming engines from impulse coupled to retard breaker magneto’s refer to Lycoming Service Letter SL-1506.
  4. When ordering the 4333 Magneto only, no gear included. However, the K4334-xx Ignition Upgrade Kit includes drive gears (qty 2 each).
  5. K4520 Ignition Upgrade Kit does not include drive gears.
  6. Magneto is configured to accept 600 series harness. Harness adapter M3154 is included with magneto.
  7. Will not fit Cessna model 337 with magnetic tach pickup on rear engine.
  8. Refer to Champion Aerospace publication SL3-94 prior to ordering this magneto.
  9. Upgrade from competitor magnetos on the Franklin 335 or 350 will require gears that may no longer be available. See Champion Aerospace publication SL3-92.
  10. -nd and -wd shown in certain engine applications refer to narrow deck and wide deck, respectively.

Related Documents

PMA Lists

Hartzell Engine Technologies PMA Supplement 82

Eligibility Charts

Eligibility for QAA - Quality Aircraft Accessories

Approvals, Certifications, and Qualifications

Engine Application Guide

Frequently Asked Questions

Question
What is a good core return?
Does this Magneto come with an impulse?
What are the possible bill backs that I can get on a core return for my Slick Magneto?
For a Slick Magneto what is the service time?

Potential Alternates

Please verify product details for suitability for your application.

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