At one of the AEROSHA (AERospace Occupational Safety and Health Association) conferences about 12 years ago the QF Safety manager advised he was asked to advise that they were hiring Quality and Safety staff and that a certificate from a specific Australian TAFE was an essential qualification. Given that many present were, like me, trained by ICAO certified trainers to ICAO standards and also held AS9000 Quality certification (AS9000 training was not available in Aus at that time - and possible not even now) that produced a lot of laughs.
Qantas had, and probably still does have, some very strange ideas.
Looking at the QF accident report from ATSB attached you will note that only the Captain had the authority to initiate an evacuation. QF are so lacking in common sense that they give this responsibility exclusively to a person most likely to be among the first killed in an accident. Most operators give the cabin crew that authority and require the aircraft to be empty of all persons within 90 seconds of the aircraft coming to rest with the engines spooled down. If a fire starts those 90 seconds are critical as the British Air Tours B737 at Manchester proved.
Unlike most other operators, Qantas did (and maybe still do) not allow Able Bodied Passengers to operate emergency exits because "they would not do it properly". As you can see below their highly trained experts failed to check if it was safe to open this exit. You can also see that the inboard engine has started to break away from the wing so a fire was very possible.
Not mentioned is that the aircraft left Boeing fitted with loud hailers in multiple locations. QF lobbied the regulator (most CASA staff are exQF or ex RAAF) and got approval to remove them because the aircraft has two independent PA systems - both of which were disabled when the aircraft left the runway.
Most operators think twice about ignoring the manufacturers tried and trusted documentation on how to operate each type of aircraft (and yes Boeing has dropped the ball on that recently but that is a whole different matter). QF bean counters decided that thrust reverser maintenance and operating costs were cutting into profits so decreed that Qantas aircraft must not use thrust reverse but just pull the thrust lever over the hump. To put that in context that is like putting your car in neutral when you want to slow down. Saves a lot of fuel and repair costs on a 747 but totally removes your main source of slowing your aircraft - and that is critical in heavy rain when the aircraft is hydroplaning. Naturally being
the worlds safest airline which has never had an accident no one did a risk analysis.
Oh - and Qantas call this an incident because in the Qantas Quality and Safety systems it is only an incident if no one is killed and the aircraft is repaired. That is why they spent more to repair the aircraft than the cost of replacement. Delusional.
The ICAO definitions used by most countries -
The US adds that if a person dies as a direct result of taking a flight that is also a fatal aviation accident so the 30 odd QF passengers who died from DVT would be counted as 30 fatal accidents in the USA.
I have also attached the Flight Safety Foundation report on the accident - far shorter and more damning.