PPRuNe Forums - View Single Post - Lack of lubrication certification for helicopter gearboxes
Old 29th July 2017 | 06:52
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RVDT
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From: After all, what’s more important than proving to someone on the internet that they’re wrong? - Manson
In more recent times the 30 minutes was a piece of PR on a certain model that still does not comply to this day.

Oh hang on a minute ................thats what this thread is actually about.
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