Taint no Glass House Mountain on the Longreach - Gympie track!
Mt Corella? (to the north of Gympie)
Dr 
PS: Beachy, I think the "Glass Houses" are the group just north of Caboolture. If this one is near Gympie then it is a bit far north. However, I think they are all similar in origin, ie volcanic plugs - The Glasshouse Mountains (Mts Miketeebumulgrai, Elimbah, Beerburum, Tibberoowuccum, Coonowrin, Ngungun, Beerwah, Tibrogargan, Coochin, Dularcha?, Jowarra?, Wild Horse?), Mt Coolum, Mt Cooroy, Mt Corella.
Likewise, I am curious to know the cause of the "vibration" that led to the forced landing.