PPRuNe Forums - View Single Post - FAA mandates replacement of R22 & R44 main rotorblades

4th February 2015 | 19:08

#46 (permalink)

500e

Joined: Jun 2006

Posts: 1,022

Likes: 2

From: In the air with luck

The C18 does not have containment ring AD it is C20, as for blades check erosion strips, if there are Millevolts between erosion strip & alloy of blade the corrosion has started

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