Grounded 27..
What a load of diaherra you have written. If you are professional, check what you type before you post. If you are a licensed engineer , that is scary!
No inhouse maintenance facility needs 100% certifiers. NRAs set the ratio of technicians to mechanics that a company must employ. A technician must sign the work off. Mechanics do not sign off the CRS.
A lot of unlicensed mechanics are also a thousand times more competent carrying out tasks that newbie college technicians..
No inhouse facility employs 100% LAEs (unless they are a one kite operation!)
I work for a third party MRO. All the Techs are professional.