Spinning....We await the AAIU report which will materialize in the course of time! It is always of concern when any of us have a prang of some kind where we can all learn from the occurance. Getting that information out is the responsibility of the AAIU. Getting it out in a timely and useful period so that the awareness is effective with ouir collective learning curve........is the responsiblity of the AAIU. They may have their hands full at the moment, or even be short of staff, but that doesn't minimize thier duties and responsiblity to investigate and report to the public, especially the individuals directly served....pilots, engineers etc. The questions you rightly ask are very pertinent. In most cases rumour control has who, what and where, but speculation is all the rumour has as to why????