The quest Bang a Gong should be available until 3.2.0. Meaning that should someone complete the AQ questline it should be available for players after the Might of Kalimdor quest. I'm assuming since this isn't available on TC then it isn't available here.
On February 6, 2009, sometime after Patch 3.0.8a, Bornakk posted on the forums that the Ahn'Qiraj gates will automatically be open on all new future realms. He would also later clarify in the thread that there are no plans to have an alternative method to obtain the Black Qiraji Battle Tank.[1]
On February 11, 2009, a day after Patch 3.0.9, Server:Nesingwary US was the world's first realm to be opened in this way.
Therefore, a realm starting on 3.0 Naxx patch should have a functional Gates of AQ. Allowing players who complete the questline to ring the gong. I'll leave it up to you whether the war effort should be completed or not. Maybe change it to require wotlk materials as a material sink.
Additional Details:
Adding the Bang a Gong quest to a character on TC doesn't allow you to turn it in. I've not fully tested the rest of the questline. I'm currently not neutral with Brood on Feenix. If you reset Raid ID: 1977 on your realm I'd be happy to grind the rest of the rep to continue testing the questline =).
The quest Bang a Gong should be available until 3.2.0. Meaning that should someone complete the AQ questline it should be available for players after the Might of Kalimdor quest. I'm assuming since this isn't available on TC then it isn't available here.
Due to the nature of how Feenix is emulating previous patches you can read the relevant and expected behavior here: http://wow.gamepedia.com/Gates_of_Ahn%27Qiraj which says
Therefore, a realm starting on 3.0 Naxx patch should have a functional Gates of AQ. Allowing players who complete the questline to ring the gong. I'll leave it up to you whether the war effort should be completed or not. Maybe change it to require wotlk materials as a material sink.
Additional Details:
Adding the Bang a Gong quest to a character on TC doesn't allow you to turn it in. I've not fully tested the rest of the questline. I'm currently not neutral with Brood on Feenix. If you reset Raid ID: 1977 on your realm I'd be happy to grind the rest of the rep to continue testing the questline =).