Mobil Jet II oil / helicopter engine

The oil's fine - the engine is not.

This is a perfect example of how oil analysis can be used to monitor trends but will not necessarily indicate a failure. This is also why we stopped our oil monitoring program years ago.
MGB brings most down hard …
 
MGB, I understood. Didn't know what you meant by "brings most down hard"
… we only lease twin turbine with two pilots … so that’s the most worrisome single point failure since you can’t even auto rotate …
 
… we only lease twin turbine with two pilots … so that’s the most worrisome single point failure since you can’t even auto rotate …
This sample was from an engine/gearbox shared sump.

The assembly was pulled and sent to OH.

I'd have to look up the criteria for the MGB, but I believe it would have been removed from service as well with these type and quantity of chips.
 
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