PPRuNe Forums - View Single Post - EFIS in extreme weather

5th March 2009 | 15:22

#6 (permalink)

rigpiggy

Joined: Apr 2005

Posts: 141

Likes: 15

From: yyz

What kind of A/C, and what electronics suite. Have used the AHRS down to -40 w/o problems, though the engines needed preheat to bring up oil temps. have also run frost fighters for 3 hrs to preheat hydraulics/gyros/engines etc....

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