What type of defect in a bonded honeycomb structure can be repaired using the potted repair method?

The potted repair method is specifically effective for filling holes in a bonded honeycomb structure. This technique involves surrounding the damaged area with a potting compound that encapsulates the repair material, providing structural reinforcement to the honeycomb core and restoring its integrity. The compound distributes loads and prevents further damage by reinforcing the area around the hole.

While cracks, separation of layers, and delamination are critical issues in honeycomb structures, they typically require different repair approaches. Cracks along the edge may necessitate methods that address structural integrity and load distribution along the edges, which a potted repair is not designed for. Separation of layers involves assessing and properly bonding layers back together, often requiring adhesive to be applied in a manner that restores the bond rather than filling in material. Delamination at the bond line also necessitates a repair that re-establishes adhesion between layers rather than simply filling a void.

Thus, the potted repair method is best suited for addressing holes where structural material must be replaced or reinforced, making it the appropriate choice in this context.