RE: Servo Rules
If you were to look at the Hitec HS-85mg servo for instance, it only has lugs for 2 screws, but is supplied with a mount for each end that locates the lug, and this mount is secured to the airframe with 2 screws at each end, there for the servo is secured with 4 screws ........ Not suggesting using a HS-85 servo, but there may be a lesson of value here.