PPRuNe Forums - View Single Post - Screen protectors on PFD/ND

20th July 2021 | 15:39

#9 (permalink)

FlightDetent

Only half a speed-brake

Joined: Apr 2003

Posts: 4,459

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From: Commuting not home

I heard the same about a protective metal vapour coat on the narrowbody Airbus ones. Indeed about six months after delivery interference patterns of uneven shapes and lines start to show up, suggesting abuse on that layer and it giving up.

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