Here was my experience on Thursday 17 Jan flying DOH-DXB (supposed to be on a 787 before they were grounded).
I was obviously concerned, and knew that all 787's were grounded as per FAA directive issued on 17 Jan. Note that when I did OLCI for my flight, the 787's were still flying.
So I get to DOH with my boarding card and proceed to check-in desk as I wanted to check i) whether my boarding card was still valid re seat assignment etc; and ii) whether flight was still leaving on time; and most importantly iii) what metal the 787 had been switched for.
The check-in agent looked completely dumbfounded when I asked the question whether the plane had been changed and whether it was still on time. I was also told (quote) "
our fleet is fine and ALL flights are on time". I informed her that the FAA had issued a directive grounding 787's and that the planes had been banned from flying in Asia, US and Europe. She told me that the Qatar Airways fleet was "
just fine" and "
not affected by FAA directives"

and that the flight was "
on time and still a 787 hence my seat allocation was still correct". Idiot.
Anyway, sensing nonsense, I proceeded through immigration.
Long story short, flight was delayed. When we finally did board (by this time I have been researching the 787 issue online and had decided that come what may there was no fricking way I was getting on one at this time), I proceeded to gate (which had been changed) resolved to offload myself if presented with the Dreamliner.
So... conversation went like this upon handing over boarding card at the gate:
Me: "Has there been an equipment change?"
QA G/S: "No Sir. Why?"
Me: "Because the FAA have banned the 787 from flying. They are deemed unsafe. You are aware of this, right?"
QA G/S: "No Sir"
Me: "So the aircraft hasn't been changed?"
QA G/S: "No Sir"
Me: Well I am not flying on an aircraft which has been banned from flying in Europe, US and Asia. Forget it. I cannot believe Qatar Airways is doing this?"
QA G/S: "What Sir"
Me: "At this time the FAA deems them (the 787's) unsafe. You have heard of the FAA and the ruling? Why hasn't QA Grounded it's 787 fleet?"
QA G/S: "I don't know Sir"
Me: "Please offload me and call your supervisor. I am not flying on a 787"
QA G/S: "The plane is a 777 Sir"
Me: "So you have changed the plane?"
QA G/S: "Yes"
Me: "So what I asked you if there had been an equipment i.e. plane change from 787 and you said "No", what you actually meant was "yes"?"
QA G/S: "Yes"
Me: "Do QA groundstaff have to pass a stupid test to work for QA?"
QA G/S:
*grabs boarding card stub and walks off to take 550 mile bus journey to find plane parked in the desert*
[Sigh]
I wish all airlines could be 5 star like QR...