Abstract: An opening system for a cowling access door, to a cowling access door with such an opening system for a cowling of an aircraft, to an aircraft comprising such a cowling access door, and to a method of operating such an opening system. The opening system may include an overcentering latch that automatically latches in the over-centered state to prevent the cowling access door from returning to the closed position, and a release system that is coupled to the overcentering latch and adapted for transitioning the overcentering latch from the over-centered state to an unclamped state. The opening system further includes a remote actuator that is located spaced apart from the release system and adapted for remotely actuating the release system.

Abstract: A transparent structure provided with a transparent support wall and a transparent mobile wall. The mobile wall is articulated on the support wall by at least one hinge mechanism. Each hinge mechanism has an immobile element as well as a mobile element and a pivot which articulates the immobile element on the mobile element, the pivot extending according to an axis of rotation, the axis of rotation being offset relative to the seal transversely, while being situated on a plane orthogonal to a immobile second face and not passing via the seal, the axis of rotation being offset relative to the seal in elevation, and not being incorporated in the opening which can be closed by the mobile wall.