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B&C Pm/Ov Filter And Overvoltage Protection Kits

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Overview

This kit provides crucial over-voltage protection to our permanent magnet alternators (SD-8, 200G, SK-10, and LOM-10) and others rated at 15 amps or below. Comes with a clear-yellow warning light that will illuminate if the crowbar over-voltage protection module is tripped (or when the alternator switch is left off), and a filter capacitor to reduce radio noise and enhance regulation.

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Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: For the Rotax 912, Bob Nuckollse specifies a 22,000 uF capacitor. I think this kit, part # 08-00658, has a 10,000 uF capacitor..is that correct?

This is correct. P/N# 08-00658 is a 10,000 uF capacitor. If you have a Rotax 912 you would need P/N# 07-00772.

Q: Do you sell a replacement 14 volt (OVM-14) module separately and if so , what is the part number?

The part # is 07-03470, however it is no longer being manufactured and we no longer have stock.

Q: This kit has a mounting bracket shown but not itemized. Is this type bracket available separately in a 3 diam?

It looks to be a MS21919-DG48 clamp that we offer separately.

Q: Which Kit includes OVM-14? Is it #08-00658 or #07-00772?

Part # 08-00658, OVM-14 is in the 14 volt kit.

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