A door lock ring original position changing means does not destroy the structure

The present invention provides a means to change without destroying the original door position lock ring structure, includes a lock ring holder, and connector tabs limit card board; lock ring holder with a shaft hole opened on the center of three axially parallel to each other, wherein a first set of axial hole in the door lock ring original position, the pins fit through the door tab, a second shaft hole for installing a new set of locking ring, a first shaft hole and the set distance from the axis of the shaft hole of the second set is determined and a lock ring from the new location of the home position, and a third set of apertures for limiting axial mating connector, the lock ring to prevent rotation of the retaining clip; linker by restriction lug plate fixedly mounted on a card door tab. The present invention determines the location of the new aircraft door locking ring, the door does not destroy the original structure, to ensure the strength of the door; door during flight vibration and other factors do not affect the accuracy of the entire device; the set of devices may fine-tune as needed, with strong applicability.