What must be done with a damaged area in a bonded honeycomb structure prior to beginning repairs?

• A. The area must first be inspected to determine the damaged area prior to completely removing the damaged material.
• B. Proceed to remove all damaged material immediately.
• C. Only clean the surface and repair.
• D. Ignore small damage.

Answer: (A)

Before starting repairs on a damaged bonded honeycomb area, you must first locate and assess the extent of the damage. This inspection maps exactly which areas and plies are affected and whether the bond surfaces are compromised, guiding how much material needs to be removed and ensuring the repair will restore structural integrity and bonding quality. Removing damaged material without first identifying its extent can lead to over- or under-removal and may miss hidden damage. Merely cleaning the surface ignores subsurface issues like delamination or moisture and will not prepare for a proper repair. Therefore, inspect to determine the damaged area prior to removing material.