PPRuNe Forums - View Single Post - Compass Backlight: required or not?

9th July 2014 | 17:51

#4 (permalink)

Intruder

Joined: May 2000

Posts: 3,203

Likes: 2

From: Seattle

Even 25.1381 (Airworthiness for transport category airplanes) does not specify the type of lighting required. I assume that under Part 91, the instrument is "operable" if cockpit lighting is sufficient for you to read it.

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