An aircraft nacelle comprising: a first nacelle structure (38; 48) and a second nacelle structure (40; 50), wherein the first nacelle structure (38; 48) and the second nacelle structure (40; 50) are rotatable about a hinge between a closed position and an open position; wherein the first nacelle structure (38; 48) includes a first compression rod engagement apparatus, wherein the first compression rod engagement apparatus comprises: an engagement feature; an engagement feature pin; and a mounting member; wherein the aircraft nacelle further comprises a compression rod having a compression rod first end and a compression rod second end, wherein in the closed position the compression rod first end is engaged with the engagement feature, and wherein the engagement feature is attached to the engagement feature pin, and the engagement feature pin is engaged with the mounting member in a home position, characterised in that axial travel of the engagement feature pin along a lengthwise axis away from the home position in either axial direction is resisted by at least one spring force, and in that the first compression rod engagement apparatus further comprises a first spring and a second spring, wherein the first spring acts between the engagement feature and the mounting member, and the second spring acts between the engagement feature pin and the mounting member, wherein at least one of the first spring or second spring provides the spring force that resists axial travel of the engagement feature pin along the lengthwise axis away from the home position. a first nacelle structure (38; 48) and a second nacelle structure (40; 50), wherein the first nacelle structure (38; 48) and the second nacelle structure (40; 50) are rotatable about a hinge between a closed position and an open position; wherein the first nacelle structure (38; 48) includes a first compression rod engagement apparatus, wherein the first compression rod engagement apparatus comprises: an engagement feature; an engagement feature pin; and a mounting member; wherein the aircraft nacelle further comprises a compression rod having a compression rod first end and a compression rod second end, wherein in the closed position the compression rod first end is engaged with the engagement feature, and wherein the engagement feature is attached to the engagement feature pin, and the engagement feature pin is engaged with the mounting member in a home position, characterised in that axial travel of the engagement feature pin along a lengthwise axis away from the home position in either axial direction is resisted by at least one spring force, and in that the first compression rod engagement apparatus further comprises a first spring and a second spring, wherein the first spring acts between the engagement feature and the mounting member, and the second spring acts between the engagement feature pin and the mounting member, wherein at least one of the first spring or second spring provides the spring force that resists axial travel of the engagement feature pin along the lengthwise axis away from the home position. an engagement feature; an engagement feature pin; and a mounting member; wherein the aircraft nacelle further comprises a compression rod having a compression rod first end and a compression rod second end, wherein in the closed position the compression rod first end is engaged with the engagement feature, and wherein the engagement feature is attached to the engagement feature pin, and the engagement feature pin is engaged with the mounting member in a home position, characterised in that axial travel of the engagement feature pin along a lengthwise axis away from the home position in either axial direction is resisted by at least one spring force, and in that the first compression rod engagement apparatus further comprises a first spring and a second spring, wherein the first spring acts between the engagement feature and the mounting member, and the second spring acts between the engagement feature pin and the mounting member, wherein at least one of the first spring or second spring provides the spring force that resists axial travel of the engagement feature pin along the lengthwise axis away from the home position.