O2 Demo.
 

Do you require oxygen mask demo to pax on short sector flights at FL 240 and below ?????:confused:

If the masks are fitted and armed, it is required that their use be demonstrated.

Obviously not everywhere. We're not required to demonstrate the oxygen masks when the flight will take place in lower airspace (FL240-). Although I sometime do suggest the demonstration when it's possible to get a higher level than flight planned enroute.

Apart from that i personally think it's a good point of view saying: "They're there, so show them how to use them"
Have to think about that one...