Quote:
Originally Posted by Ron Wood
They are similar but I think smaller without a side-by-side comparison. I have not seen a mark like the one posted by Rich, but it probably is an inspector's mark.
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I pasted my C/X next to yours...Pic attached. It appears similar but not exact...Or perhaps someone struck a diagonal line through one of your X's...
My own WAG is that C/X is an approval mark of a C/RC item that was reworked for whatever reason and then returned to the assembly line/parts bin...
But what do I know; I am only an egg...
In any event, it is probably worth a line in the FAQ if only to acknowledge that it is sometimes found in the general area of proof marks...And is possibly an inspector's mark rather than a proof...