PPRuNe Forums - View Single Post - Cessna Twin Hydrolics

7th April 2012 | 01:22

#5 (permalink)

Big Pistons Forever

Joined: Jan 2004

Posts: 5,655

Likes: 500

From: Canada

I had a similar problem happen on a C 421. The valve on the emergency nitrogen bottle was leaking which pressurized the down lines.

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