Propeller

James Schlapfer

Join Date: Jan 2023

Posts: 1
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#1

Propeller

01-12-2023, 03:38 PM

I have a wooden propeller US propellers Inc. number 22008 space serial number AU 788. I know it’s probably a drone propeller trying to find out how old it is. Thank you.
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Dbahnson

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Join Date: Nov 2008

Posts: 1861
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#2

01-12-2023, 08:30 PM

I don't think you can date them accurately by serial number, but I've always assumed that they were from the 40s to early 50s.
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