Measured out rivet lines in the wing locker door to attach strengthening L-angles to it. Once the rivet lines were drilled out, I cut L-angles to size and drilled them out to make a strengthening frame for the door. Added shims to the fore-aft L-angles as they attach on top of the spanwise L-angles.
Wing locker door after fitting and drilling out the L-angle stiffeners.
Wing locker door deburred, sanded and painted - ready for final assembly.
Completed wing locker door clecoed in place for a test fit of its curvature.