Whelen LED Post Light - 71450

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White long BlackWhite short BlackWhite long GreyWhite short GreyRed long BlackRed short BlackRed long GreyRed short Grey
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Product (Aviation) - The 71450 Series LED (Light Emitting Diode) instrument post light assemblies are designed to illuminate the instrument panel and function as instrument mounting bolts. They are a high quality, long lasting modern alternatives to standard incandescent post lights.

Benefits of upgrading to LED technology include: Long Life (approx. 20,000 hours); Reduced Power Consumption (compared to conventional light sources); Shock & Vibration Resistance (no fragile filament to burn out); Light Color & Temperature (produces bright, crisp light); and No EMI or RFI Interference.

Model 71434 is identical to the 71450 without the connector nut. Both are available in Black and Grey. 14V version available with White LED, 28V version with White or Red. Made to replace existing A350 and A350CN assemblies.
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WARNING: Cancer and Reproductive Harm -


  • Exposed Height: 0.95 (24mm) with spacer, 0.875 (22mm) without spacer
  • Current Draw: .10 mA @14 VDC & 28 VDC
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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: What does the term Short or Long refer to? Is it the length of the post above the panel?

This is will be the length of the mounting stud.

Q: Are these dimmable?

Yes, these can be dimmed with an LED dimmer.

Q: Is the connector nut required to mount as an instrument mounting screw?

Yes it would be required, the wiring for the assembly is run through the connector nut.

Q: Is this Whelen 71450 light post a PMA approved part or experimental only?

These to not have a STC or PMA.

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