About 6 years ago, my wife and I came back into SYD from LAX on a Qantas 747. About 4 hours out of SYD she dissappeared while I was asleep. I subsequently found out that she passed out near the toilets and was carried into business class where all manner of attention was paid to her. I woke up and wondered where she was and went looking for her, to be found by the crew and told what happenned!
I got an instant upgrade to J and sat next to her for the rest of the flight to SYD.
As we taxied to the bay, there was a bloodbus driving beside us. The passengers were told to remain seated and the ambos came up on a scissor jack into the galley on the right side of the aircraft. She was put on a stretcher and we both went down in the scissor jack to the ambo and we were loaded into it. We were out of the airport less that 7 minutes after touching down via a side gate at the airport, and after customs came onto the aircraft to sight our passports.
She was admitted to hospital where she stayed for 48 hours and was diagnosed with food poisoning (even got it in writing after the event).
Our return bookings to ADL had to be redone at our cost, and QANTAS would not admit ANY liability, even though the last meal we had eaten was in LA at about 1pm the day we left (and we flew out at 11pm or something). All she had eaten was the food on the aircraft.
Travel insurance would not cover it as I had estimated the return date wrongly by 1 day, so it had expired and they did not want to know us.
All in all it cost about $1000 out of our pocket for what I still believe was a QANTAS problem.
She still has problems eating food on the plane.