Noopppp...
AFAIK the 345 for Arik will be owned by Portuguese HiFly, (on an ACMI basis), and carrying registration CS-TFW, MSN910, and already being painted at Paris-Orly after being cancelled as VT-VJD at Toulouse...Originally on deliverance to KF as stated before

If will be another 345 needed, it will be CS-TFX, MSN912, also HFY.
For those who do not know HFY also operates for years a 333 on behalf of Oz Government, and another 2 A313 for OmanAir