Originally Posted by Ifly4u2c

What you mean is depends on the airplane ( in this case Phenoms ) and the OPS of the company you are flying for. If the company requires 2 pilots, you can log SIC, If only requires one pilot, that pilot has to be SINGLE PILOT qualified AND the airplane needs to have a working A/P, etc...

Last time I went for my recurrent, there was only one flight department in the US, that was doing single pilot 135 ops. So unless you belong to that particular company, or you fly for a 91 owner, you most likely can log the SIC time on the phenom.