Marko Ramius
Vilnius Nastavnic
- Joined
- Nov 25, 2001
- Posts
- 378
To add to that, there is an icing MEL restriction for those lights being inop so it's a good idea to know early if they don't work which is why I think they have that in there. In a previous life, we used to test them ourselves in flight at night to make sure they work to get a jump on things for the same reason.