Re: The TPS gap fillers that were removed



"Matthew Ota" <otakenji@xxxxxxxxxxxxx> wrote:

> The TPS gap fillers that were removed from the undersdie of the
>orbiter were both located at intersections where there were new tiles
>installed. I could tell since new tiles are very black in color,
>lacking the overcoat of contaminants that are seen on older tiles. When
>one filler was removed, I could se the red RTV adhesive used to glue it
>in place, and it seemed to look unevenly applied.
>
> My guess is that some KSC tile technician(s) did a poor job
>installing the gap fillers to begin with. Not enough adhesive could
>cause it to come loose and protrude out.

Just an observation, In the majority of the aerospace industry
worldwide the worker on the shop floor wears company supplied
clothing, but almost every time I've seen a US worker in a similar
situation they are wearing their own "casual" clothing (same applies
on car production lines)

There are lots of things that can be carried into the working
environment that may affect bonding processes such as noted above plus
the possibility of debris falling into inaccessible places. Its just
plain sloppy.


--
.



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