IMO. If it can be easily covered up it should be no problem. But seeing that you have one on your lower arm the higher rep airlines e.g. BA, Emirates etc might not hire. They look for people with professional looks as well as the right experience.
However those smaller airlines e.g. regionals or island hopping businesses might not mind so much.
Last edited by Fanor; 31st Jul 2012 at 01:02.