Engine surge?

[flapsforty]

Another mystery cleared up.
Every FA in the world should have access to you kind people.

Knowing a bit more about what happens apart from the stuck trolleywheel and the U/S coffeemaker is fun, interesting and useful in explaining to the pax why the man on the little ladder is stroking the wing and shining his torch over it.

Reds, very ...errm........... descriptive!