In short, I would not sign off a 12 month inspection on a Lear 20 stating that I used CAMP documentation for my reference of being complied with by.
No, CAMPs isn't the reference, the manufacturers data is the reference for the signoff. However, to sign off an inspection in accordance with an approved program, one may use whatever has been submitted and approved. One does not need to adhere to or follow the manufacturer program. One must use manufacturer data in accodmplishing the tasks (tensions, clearances, torques, tolerances, etc), but one can use any program that one submits to the FAA and gets approved. Including CAMPS.