Just go look it up! writes:

Which instantly and reinforces the fact that you know *nothing*
because even the PMDG and LDS simulations all include the automatic
disconnect which happens when enough force is excerted on the control
column, a-la what would happen when the pilots keel over on it, or
grab it to execute a TCAS commanded evasive manuver (obviously in
addition to the AP disco button).

What makes you believe that an incapacitated pilot would hit the yoke with
enough force to disengage the autopilot? "Airplane" is a Hollywood work of
fiction, not real life.